Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Geometry & MensurationCircles
Find the area of a circle whose circumference is $31.4$ centimeters.
- A.$62.8 \text{ cm}^2$
- B.$157 \text{ cm}^2$
- C.$314 \text{ cm}^2$
- D.$78.5 \text{ cm}^2$Correct answer
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Practice these MCQs in the appQuick fact: The area of the circle is $78.5 \text{ cm}^2$.