true or false
The radius of a cylinder whose volume is 308 m and height is 2 m is 7 m.
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Answer:
49.
Step-by-step explanation:
height = 2m .
volume of cylinder = 308m^3.
πr^2h = 308 m^3.
22/ 7 × r^2 × 2 = 308.
r^2 = 308 ×7 / 22×2 .
r^2 = 2156 /44.
r^2 = 49
r= √49 .
r = 7.
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