Question

The radius of a circle is 7m. Find the circumference of circle (use pi = $\frac{22}{7}$)

• A. 14 cm
• B. 22 cm
• C. 44 cm
• D. 98 cm

Answer 1

The correct option is C 44 cm

circumference of circle = 2$\times \pi \times r$
= $2\times$$\frac{22}{7}$$\times$7
= 44 cm