Asked by rosey

Find the Surface Area of the cylinder in terms of Pi. The cylinder is 14ft in height and 7 ft in radius.
686π
686 pi

294π
294 pi

784π
784 pi

714π
Answered by rosey
Find the surface area of the cone. Give your final answer rounded to the nearest whole number. Use 3.14 for pi. the cone is 14in height and the base is 11in.
Answered by rosey
The surface area of an exercise ball is 1256. Using 3.14 as the value of pi, what is the diameter of the exercise ball?(You know the surface area, pi, and 4. Undo the formula to find the radius and then diameter)
20
20

10
10

12
12

15
Answered by rosey
The volume of a cylinder is represented below

V=27π cm3


What would be the volume of a cone that has the same height and diameter as the cylinder?

(1 point)
Responses

V=18π cm3
V=18π cm3

V=3π cm3
V=3π cm3

V=9π cm3
V=9π cm3

V=81π cm3
Answered by rosey
The Crayola crayon shown below has a radius of 2mm. How much wax is needed to make the crayon? Use 3.14 for pi and round your answer to the nearest whole number.
Answered by rosey
If the height of this cone is 20 yd and the volume is 3014.4 what is the radius?

Use 3.14 to solve and remember to show your work.
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