Question

WILL MARK BRAINLIEST!!! PLEASE ANSWER!!! WRONG ANSWERS JUST FOR POINTS WILL BE REPORTED!!!!!!!!!!!!!! 100 POINTSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS

Answer 1

Answer:

4.1 in

Step-by-step explanation:

$V=\pi r^{2}$

$751=\pi r^{2}(10.7)$ now we multiply pi and 10.71- i left it in the hundreths

place when i get my final answer ill round it to the tenths)

$751=33.62r^{2}$,  we need the $r^{2}$ alone so we now dive with 33. 62 on both sides, elimenating the 33.62. Now 751/ 33.62= 16.98.

now we square root it

$\sqrt{16.98}$ = 4.12 which rounded is 4.1

Answer 2

Answer:

solution given.:

radius=[r] let

height[h]=10.7in

volume[V] of cylinder=751 in³

π=3.14

we have

volume[V] of cylinder=πr²h

751=πr² ×10.7

r²=$\frac{751}{10.7×3.14}$

r=$\sqrt{22.353}$=4.73inch

so radius is 4.73in