Question

Given V = 1/3 πr²h when V = 308 and h = 6, find r.​

Answer 1

Answer:

r=7

Explanation:

V=1/3 ×pie× r^2 × h

308=1/3×22/7×r^2×6

308=44/7 ×r^2

308×7/44=r^2

49=r^2

7=r