419 Answered Questions for the topic Area

12/14/14

How to find total area of a region
We have a parabola whose formula is y=5sin^2x and is bounded at the top by the line y=5. It is shaded under the y=5 line between x=pi/2 and x=3pi/2. How do I find the area of this shaded... more
Follows • 2
Expert Answers •1

12/13/14

word problem
Harold installed and built in rectangular pool measuring 15ft by 15ft. They want to add a decorative tile border of uniform width around all sides of the pool. How wide can they make the tile... more
Follows • 1
Expert Answers •1

12/01/14

if the area of a square is 25ft2 then what is the radius and and the area of the circle?
25ft2
Follows • 2
Expert Answers •1
Area

11/13/14

two similar figures and their area
The perimeters of two similar figures are 8 in. and 48 in. What is the ratio of the of the two figures?
Follows • 1
Expert Answers •1

11/11/14

HELP! AREA PROBLEMS
A rectangle is 8m longer than it is wide. If the length is increased by 2m and the width is increased by 2m, the area is increased by 68m squared, Find the original dimensions
Follows • 2
Expert Answers •1
Area Perimeter

11/05/14

The area of a table top is 68 square feet, and twice the length is 7 feet shorter than 3 times the width. Find the perimeter of the table top.
The area of a table top is 68 square feet, and twice the length is 7 feet shorter than 3 times the width. Find the perimeter of the table top.
Follows • 3
Expert Answers •2

11/05/14

What is the maximum area of a rectangle?
that is contained in a semi ellipse whose major axis is 12 and minor axis is 8. how would you solve this? I got the area as 24 is it right?
Follows • 3
Expert Answers •2

11/01/14

Area of multi-shape window
A Norman window has the shape of a rectangle surmounted by a semicircle of diameter equal to the width of the rectangle. If the perimeter of the window is 742 cm, find maximum area of the window in... more
Follows • 1
Expert Answers •1
Area

11/01/14

Given triangle ABC with sides a,b,c, show that the area of the triangle is given by A=(a^2 sinB sinC)/(2sin(B+C))
Need help! 
Follows • 3
Expert Answers •2

10/29/14

Given triangle ABC with sides a,b,c, show that the area of the triangle is given by A=(a^2 sinB sinC)/(2sin(B+C))
This is part of the equivalent trigonometric expressions.
Follows • 1
Expert Answers •1

10/26/14

Find the area of the parallelogram determined by these four points
Let A = (4, 2, -4), B = (0, 1, -1), C = (5, 7, 0), and D = (1, 6, 3). Find the area of the parallelogram determined by these four points, the area of the triangle ABC, and the area of the triangle... more
Follows • 3
Expert Answers •1

10/21/14

Word Area Problem
A Norman window has the shape of a rectangle surmounted by a semicircle. If the perimeter of the window is 840 centimeters and the length of the base of the window is 122 centimeters, find the... more
Follows • 2
Expert Answers •2
Area Factoring

09/29/14

a rectangular poster has an area represented by the function A=12x^2+132x+363. Determine the expressions for the measures of length times the width
i need to find the length and width of this poster   also the perimeter  
Follows • 2
Expert Answers •1
Area Cube

09/15/14

box in shape of cube needs to be painted. box has no lid and is 1.1m high
A box in the shape of a cube needs to be painted. The box does not have a lid. The box is 1.1m high. If the inside and outside need painting what is the total area to be painted?
Follows • 2
Expert Answers •1

09/07/14

Trigonometry - Area of triangles
A triangle has two sidesof 25cm and 30cm. The angle between the two sides is 30°. Find: a) the area b) the length of it's third side  c) the area using heron's formula   Answers: a) 187.5... more
Follows • 2
Expert Answers •1
Area

08/17/14

a rectangular room is 11ft by 13 ft. the ceiling is 10ft high. a rolll of wallpaper has the dimesion of 2.5ft wide and 50 ft long. how many rolls should you buy
Jonathan wants to wallpaper the four walls of his room. The room is rectangular and measures 11ft by 13ft. The ceiling is 10ft high. A roll of wallpaper Jonathan has chosen is 2.5ft  wide and 50... more
Follows • 2
Expert Answers •1
Area Calculus

08/10/14

Find the area of the region bounded by y=-x^3+3, y=x, x=-1 and x=1
Find the area of the region bounded by y=-x^3+3, y=x, x=-1 and x=1
Follows • 2
Expert Answers •1

07/29/14

(OPTIMIZATION) A company has been contracted to build a storage shed. It takes the form of a rectangle that has been positioned within a semicircle.
The base of the shed is 6 m long and the door must be at least 1 m vertically from the roof of the shed.    1. What is the largest area the doorway can have and what are its dimensions? (give the... more
Follows • 2
Expert Answers •1

06/02/14

At what rate is the base of the triangle changing
The altitude of a triangle is increasing at a rate of 1.500 centimeters/minute while the area of the triangle is increasing at a rate of 3.000 square centimeters/minute. At what rate is the base of... more
Follows • 1
Expert Answers •1

05/03/14

Never seen a problem like this
You have 180 yards of fencing to use on three sides of a garden. The fourth side is the toolshed.a. What is the maximum area that you can fence?b. What are the dimensions of the garden?
Follows • 2
Expert Answers •2

04/27/14

Isosceles triangle folded question?
When an isosceles triangle is folded so that its vertex is on the midpoint of the base, a trapezoid with an area of 12 square units is formed.Find the area of the original triangle.
Follows • 3
Expert Answers •1

04/09/14

Word problem show work please
A farmer is planning to put in a garden next to his barn. He is planning to fence in the garden on three sides (the barn will make the fourth side). He has 100 feet of fencing to use. Find an... more
Follows • 3
Expert Answers •2
Area Length

04/02/14

what is the length of the pasture?
the width of a pasture is 40 yards more than twice its length. if the area is 2250 square yards what is the length of the pasture?
Follows • 2
Expert Answers •2

04/02/14

Optimization Problems
Two parabolas y=16-3x2 and y=x2-9 are drawn. A rectangle is contructed with sides parallel to the coordinate axes with the two upper vertices on the graph of y=16-3x2 and the two lower vertices on... more
Follows • 2
Expert Answers •1

04/02/14

Optimization Problems
A piece of wire 200 cm is cut into two pieces: one a square and another a circle. Where should the cut be made if the sum of the two areas (square and circle) is to be a minimum.
Follows • 2
Expert Answers •1

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.