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BabaBlast [244]
3 years ago
13

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

SSSSSSSSSSSSSSSS

Mathematics
2 answers:
denis-greek [22]3 years ago
4 0

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

postnew [5]3 years ago
3 0

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

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