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The diameter of a circle is 20 cm. Find its area to the nearest whole number?

User AlanF
by
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1 Answer

5 votes

Answer:314

Explanation:

radius=diameter divided by 2

area=
\pi radius^(2)

a=
\pi 10^(2)

a=314.16

rounded to the nearest whole

a=314

User GeekLei
by
3.7k points