Leonardo8366
02.08.2019 •
Mathematics
The volume of a cylinder is 252π cm3 and its height is 7. what is the cylinders radius? a. 36 b. 80 c. 16 d. 6
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Ответ:
Volume = πr²h, where r is the radius, and h is the height or the length
Therefore,
252 π cm³ = π r² (7)
r² = 252/7
= 36
r = √36
= 6 cm .
Hence, the radius of the cylinder is 6 cm
Ответ:
4.78
9.56 divided by 2 = 4.78