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zvonat [6]
3 years ago
14

D=7.9 cm find the circumference and area

Mathematics
1 answer:
Talja [164]3 years ago
3 0
Hi there! To find the circumference of a circle, you do pi (3.14) times the diameter. To find the area of a circle, you do p (3.14) times radius squared. That means you multiply the radius (half the circle) by itself. If you fo the formulas right, here are the right answers for this situation.

Circumference: 24.806 cm
Area: 48.99185 square centimeters
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