A) What is the length of each side of the smallest equilateral triangle that will hold 10 circles, each with a diameter of 1.5 inches? B) How many square inches of the triangle's area...
A) What is the length of each side of the smallest equilateral triangle that will hold 10 circles, each with a diameter of 1.5 inches? B) How many square inches of the triangle's area...
"Suppose you transform a square by increasing one side by 4 units and decreasing the other side by 2 units. If the area of the resulting rectangle equals 16, how many units long was the side...
A driveway is 36ft long and 10ft wide, and will be covered in gravel that is 2in deep.
27 units 6 units and 18 units
John has a patio next to his house that is 15 ft by 10 ft. He wants to put a uniform flower bed around the patio. the area of the flower bed will be 100ft^2. Write an equation that can be used to...
two rectangular gardens are made from 200 yards of fencing. the gardens are planted beside each other so they share a side. If the farmer wants the total area to be as large as possible, what dimensions...
Im in need of help for a Christmas present. I want to do a collage of pictures but I don't know how small the pictures need to be in order to fit all 60. if it won't work, I can always group pictures...
A) How far does it roll along the ground in on turn( correct to one decimal place)? b) If the diameter were 100 cm, how much further would it have rolled? C) If the diameter...
In a circle , AB=AC are two chords. If ∠BOC= 120°, find ∠BAC, ∠ABO and ∠ACO
A circular was made for John's birthday. John cut it into 22 equal pieces. If the top surface of each cake was 28cm2. Find the circumference of the cake.
A 24cm long chord is 5cm away from the centre of a circle, find the length of a diameter of the circle.
A circular garden of radius 140m has a circular footpath 7m along its outer edge. Find the length of iron fencing needed to cover the outer edge of the footpath.
Approximate the area under the curve f(x)= 4x2+1 on the interval [2,5] using 4 rectangles of equal width. Get the heights from the right-hand sides.
A 15m tall pillar consists of two parts. The diameters of the base at the bottom and the top-most circular disc are in the ratio 4:3. If the total area of the curved surfaces of both the parts of...
if the total surface area is 628cm2 and slant height is 17cm find radius
A 10m long iron pipe has a thickness of its wall of 3.5cm and its inside diameter is 15.4cm. Find the cost of painting its outside surface at the rate of 140 per m2. Urgently required...
A circular metallic ring of radius 100cm, is broken to make some equal squares out of it. If the side of a squalre measures 39.25cm. Find the number of squares made.
The diameters AB and CD perpendicular to each other. If the length of the arc ADB is 22cm. Find the radius of the circle.
In an " Arts and Crafts Function" a conical structure with four open doors was built. The slanting height and the base diameter of the conical structure was 22m and 28m respectively. If...
Had the diameter of a sphere been decreased by 2cm, its surface area would have diminished by 113.04 cm2 . Find the surface area of the sphere.