You are building a kite in the shape of a cylinder. the kite will have a volume of 64 cubic feet. you want to choose the dimensions so that you use the minimum amount of fabric to wrap the kite frame. to the nearest tenth of a foot, what dimensions should you choose for the kite frame?

answer:

5

step-by-step explanation:

5

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.