Question

Find the circumference of the circle in terms of π.

A) 6π cm
B) 9π cm
C) 12π cm
D) 36π cm​

Answer 1

Radius=r=6cm

Circumference

• 2πr
• 2π×6
• 12π cm

Answer 2

• C) 12π cm

Explanation:

Circumference formula:

• C = 2πr

Given r = 6 cm

Circumference is:

• C = 2π*6 cm = 12π cm

Correct choice is C