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1 answer:
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Answer:
Step-by-step explanation:
Area of circle = 78.5 in²
πr² = 78.5
3.14*r² = 78.5
r = 5 in
given:
$\therefore Ac=\frac{(2)2}{2}=2$
Answer:
Step-by-step explanation:
Area of circle = 78.5 in²
πr² = 78.5
3.14*r² = 78.5
r = 5 in
given:
$\therefore Ac=\frac{(2)2}{2}=2$