422 Answered Questions for the topic Area

11/13/18

A box has a square base of side x and height y.
(a) Find the dimensions x, y for which the volume is 2 and the surface area is as small as possible. (b) Find the dimensions for which the surface area is 7 and the volume is as large as possible. 
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11/12/18

Dimensions of a Rectangle
Find the dimensions of the rectangle of maximum area that can be formed from a 20-in.piece of wire.
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11/09/18

A rectangular pond 6 meters by 5 meters is going to be built.
A rectangular pond 6 meters by 5 meters is going to be built. The builders want the pond to be surrounded by a walkway 𝑥 meters wide.A.) Let (𝑥) represent the width and 𝑙(𝑥) represent the length of... more
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10/29/18

Perimeter Area and volume
square garden each side is of which is 22 m long. Inside it is a plot measuring 20 m each way. How far will i travel in going round the plot, if:q1. I walked along the outer side of the path... more
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Area

10/22/18

Área of two rectangles are the same?
4 ft • (x+1) ft and 2 ft • 2x ft are there any values of x for which the areas of the two rectangles are the same?
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10/03/18

The rectangle has a length of 6 inches and a width of 2.5 inches what is the are of the shaded portion
The rectangle has a length of 6 inches and a width of 2.5 inches. what is the area of the shaded portion? 
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Area

09/30/18

The area of a square is five more than it’s perimeter. Find the length of a side
What is the answer  
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Area

09/11/18

120 pieces of fabric blanket. Each piece of fabric is a square with a side length of 6 inches. as many pieces of fabric as possible to create a square blanket.
i NEED HELP PLEASE. THANK YOU
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Area

09/05/18

a rectangular yard has a length that is 7 feet longer than its width. If the perimeter of the yard is 46 feet, what is the area of the yard
 a rectangular yard is 7 feet longer than its width. perimeter of the yard is 46 feet
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09/03/18

A construction worker cuts the cement block along the indicated diagonal
To be honest with you guys, I don't really know how to find the perimeter and area of a cross section formed. I can figure out the solid formed in the cross section but I need help on finding... more
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Area

08/31/18

The rectangular plot 30m long and 18m wide is to be covered with grass leaving 2.5m all around it. Find the area to be laid with grass
If yfhgg5fhgyjcjgzreiyodrwrtyostkhsstktssrujdtckykgljgfyj, c hkktfyftytu
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08/25/18

How does one find the perimeter and the area of a cross section?
Image: https://i.imgur.com/8iNniKl.png   A mason uses a concrete saw to cut the block along the indicated diagonal.   A) Find the perimeter and area of the cross section formed by the cut.
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08/25/18

Finding Perimeter and Area on a cross section
I don't really get how cross-section works. So um, this is the problem:   "You cut the cake vertically to make two congruent parts." Image: https://i.imgur.com/QfyZQ8d.png   A) Find the... more
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08/16/18

Double integral - calculating area
Calculate the area of the region bounded by the two curves, y = 4 - x2 and y = x + 2.   The answer is meant to be 9/2 but I just cannot get it!!! Maybe my bounds are incorrect.... help!
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Area

08/02/18

A triangle has a height that is 5 units shorter than its base B represents the base and H represents the height. What equation represents the area
I don't understand how to do this and I need help please
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Area

07/23/18

Figure ABCD has vertices A(-1, 4), B(5, 4), C(5, -4), D(-1, -2). What is the area?
Figure ABCD has vertices A(-1, 4), B(5, 4), C(5, -4), and D(-1, -2). What is the area?
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07/11/18

A sector with central angle θ is cut from a circle of radius R = 24 inches, and the edges of the sector are brought together to form a cone.
A sector with central angle θ is cut from a circle of radius R = 24 inches (see figure), and the edges of the sector are brought together to form a cone. Find the magnitude of θ such that the... more
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06/13/18

Find the radius of a minor sector of a circle with perimeter 14cm and area 10cm^2.
Find the radius of a minor sector of a circle with perimeter 14cm and area 10cm^2.Then find the radius of a major sector of a circle with perimeter 14cm and area 10cm^2.
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06/13/18

Marbles with radius 1.5 cm are placed into a cubic box of side length 12 cm. How many can fit and how much empty space is left?
i'm not sure how to do this question. pls help!
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06/08/18

Approximate the area under the curve
Use the Midpoint Rule to approximate the area under the curve f(x)=x^2-3x+6 from x=4 to x=24. Use 5 rectangles to find your approximation.    Answer= ---
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Area Maths Square

06/02/18

Area of largesz equilateral triangle inside square
What is the area of the largest equilateral triangle which fits inside a square of side a? 
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05/21/18

Find the Area
Use the limit process to find the area of the region between f(x)= x+3 and the x-axis on the interval [0,4]   please show all work
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05/21/18

Find area of a limit off region
Use the limit process to find The area of the region between f(x)=x^2-x and the x-axis on the interval [1,3]
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05/17/18

The interior angle of a regular polygon measures 150 degrees. How many sides does this polygon have?
How do i solve this?
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05/15/18

If the length of a rectangle is four times as large as the width. its area is 100 square inches find the width and length of the rectangle?
A=L*W   If the length of a rectangle is four times as large as the width. its area is 100 square inches find the width and length of the rectangle?
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