Question

The diameter of a circular park is 14 m. Find the perimeter. ($\pi$= 22/7)

• A. 4.4 km
• B. 44 m
• C. 440 mm
• D. 4400 cm

Answer 1

Answer: (B), (D)

The correct options are
B

44 m

D

4400 cm

Given that,
The diameter of the circle = 14 m
So, the radius of the circle $=\frac{14}{2}=7m$

Circumference of the circle = $2\pi r=2\times \frac{22}{7}\times 7=44m$
1 m = 100 cm
circumference of the circle = 44 m $=44\times 100cm=4400cm$