Question

Diameter of a circular park is $14m.$ Find its circumference. (Take $\pi =\frac{22}{7}$)

• A. $23m$
• B. $44m$
• C. $43m$
• D. $22m$

Answer 1

The correct option is B

$44m$

Diameter of the circle, d = 14 m

Radius of the circle, r $=\frac{Diameter}{2}$
$\Rightarrow r=\frac{14}{2}=7m$

Circumference of the circular park $=2\pi r=2\times \frac{22}{7}\times 7=44m$