Question

The radius of a cylinder is 5" and the lateral area is 70 PI sq. in. Find the length of the altitude.

? inches

Answer 1

???

Answer 2

.....

Answer 3

Set this one up as an equation, how would it look?
if the the lateral equation is 2pi rh

Answer 4

idk how to

Answer 5

the equation would be 70pi = 2pi(5)h
Multiple 2pi * 5 = 10pi (h)
Divide 70pi by 10pi, what is h?

Answer 6

whats 70pi how do i divide that

Answer 7

\[70\pi\]

Answer 8

70pi sq in is the number you indicated above as the lateral area.

when setting up an equation the answer is on one side and the formula is on the other

your answer is 70 divided by 10 = 7

Answer 9

7 is the height or altitude

Answer 10

thank youuuuuuu