1.

What is the formula for the circumference of a circle?(a) C = 2πd(b) C = 2πr(c) C = 2πa(d) C = 2πsThis question was addressed to me by my college director while I was bunking the class.I'm obligated to ask this question of Perimeter and Area of a Circle in portion Area Related to Circles of Mathematics – Class 10

Answer»

Correct CHOICE is (b) C = 2πr

To explain I would say: The circumference of a circle (C) = 2πr.

Where C is the circumference of the circle and r is the radius of the given circle.

The value of π is TAKEN as \(\frac {22}{7}\).



Discussion

No Comment Found

Related InterviewSolutions