Answer:A31.4m
Explanation:
a.31.4m
Answer:
A =78.5 m^2
The area of a circle is given by
A = pi r^2
The radius is found from the diameter
r = d/2 = 10/2 =5
We can approximate pi by
A = 3.14 (5)^2
A = 3.14 *25
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