julionnamariie3 julionnamariie3

24-04-2020
Mathematics

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The diameter of a circle is 5 in. Find its area to the nearest tenth.
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Timmartian2 Timmartian2

24-04-2020

Answer:

A=19.6 sqr. in.

Step-by-step explanation:

For a circle:

A=(Pi)r^2

d/2=r --> 5/2=2.5

A=(Pi)2.5^2

A=(Pi)6.25

A=19.625 --> rounded: A=19.6 sqr. in.

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