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.
1 answer:
. . .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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