A circle has a radius of 7.18 cm . What is the circumference of the circle? (Use π=3.14 ) - Quantitative Aptitude MCQ Competitive Exam 2026 | ExamTest.live

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A circle has a radius of 7.18 cm . What is the circumference of the circle? (Use π = 3.14)

Solution & Step-by-step Explanation

The formula for the circumference of a circle is: Circumference = 2 π r Given r = 7.18 cm and π = 3.14 : Circumference = 2 \times 3.14 \times 7.18 Circumference = 6.28 \times 7.18 = 45.0904 cm Rounding off to two decimal places gives 45.09 cm .

Try it yourself before checking the explanation above.

A circle has a radius of 7.18 cm . What is the circumference of the circle? (Use π = 3.14)

64.06 cm

63.46 cm

58.44 cm

45.09 cm

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