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Find the area. 20 cm help
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Find the area.
20 cm

help

Find the area. 20 cm help-example-1
User Smo
by
8.4k points

2 Answers

4 votes

Answer:

314.1592654 cm

Explanation:

20 cm = circumference

circumference/2 = radius

radius = 10

π
r^(2) = area

π
10^(2) = 314.1592654 cm

User Rajes
by
8.3k points
3 votes

Answer:

314
cm^(2)

Explanation:

A =
\pi
r^(2)

A = 3.14
(10)^(2)

A = 314
cm^(2)

User Maalls
by
7.7k points
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