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pogonyaev
3 years ago
14

A Can has a volume of 62.8 inches if the height of the can is 5 inches what is the radius of the canned to the nearest 10th

Mathematics
1 answer:
olasank [31]3 years ago
3 0

The radius of can is 2 inches

<em><u>Solution:</u></em>

Given that, Can has a volume of 62.8 cubic inches

Height of can is 5 inches

To find: Radius of can

The can is of shape cylinder

<em><u>The volume of a cylinder can be found using the formula:</u></em>

V = \pi {r}^{2} h

Where, "r" is the radius and "h" is the height of cylinder

Substituting the values we get,

62.8 = 3.14 \times r^2 \times 5\\\\62.8 = r^2 \times 15.7\\\\r^2 = \frac{62.8}{15.7}\\\\r^2 = 4\\\\\text{Take square root on both sides }\\\\r = 2

Thus the radius of can is 2 inches

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