Question

Medal will be awarded! Algebra 1

Answer 1

Use the formula

SA = 2*pi*r^2 + 2*pi*r*h

where

SA = surface area
r = radius
h = height

and you can use 3.14 for pi

Answer 2

I got 803.84 So the answer is 803.8

Answer 3

one sec while I check

Answer 4

Here is another problem that relates to THE CYLINDER Image:

4.

Find the volume of the cylinder.
(1 point)

1607.7 in.^3
2,845.7 in.^3
6,430.7 in.^3
401.9 in.^3

Answer 5

803.8 is correct

let me look at the other one real quick

Answer 6

now you use the formula

V = pi*r^2*h

and you plug in r = 8, h = 8 and replace pi with 3.14

V = 3.14*8^2*8

V = 1,607.68

V = 1,607.7

Answer 7

so looks like choice A

Answer 8

Okay thank you.

Answer 9

yw