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iris [78.8K]
3 years ago
14

A circle has a radius of 3.07 inches. Using the correct number of significant digits, and find the circumference and area of the

circle.
Mathematics
1 answer:
Olegator [25]3 years ago
4 0
. . .the correct number of significant figures is <u><em>3</em></u>

A = πr²

A = π(3.07 in)² = 29.594186

however <u><em>with only </em></u><u><em>3 significant figures</em></u>

<u><em>answer is:  A = 29.6 in²</em></u>
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