Using π = 22/7, what is the circumference of a circle with a radius of 14 cm?

Correct answer: D. 88 cm

Circumference = 2πr = 2 × 22/7 × 14 = 2 × 22 × 2 = 88 cm. The area of the same circle would be 616 cm², a distractor. Circumference measures the distance around, in cm.

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Answer and explanation

The correct answer is D. 88 cm

Circumference = 2πr = 2 × 22/7 × 14 = 2 × 22 × 2 = 88 cm. The area of the same circle would be 616 cm², a distractor. Circumference measures the distance around, in cm.

Topic: Measurement, Geometry and Money MCQs · Subject: Numerical Ability