find the area of the circles. radius= 5cm
Answers
Answered by
4
Answer:
The formula to calculate the area of a circle is
A
=
π
r
2
This means that if
r
=
5
cm
, the area is
A
=
5
2
π
cm
2
=
25
π
cm
2
≈
78.539816
cm
Answered by
6
Step-by-step explanation:
area of circle = πr ^2
area = 3.14 × (5)^2
area = 78.5 cm^2
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