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Find the area please​

Find the area please​-example-1

1 Answer

6 votes

Answer:

86.54625

Explanation:

Formula: a = πr², r = d/2

Given: π = 3.14, d = 10.5

Sub: a = (3.14)r²

Find r.

10.5/2

5.25

Sub: a = (3.14)5.25²

Solve: 86.54625

User Karen B
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