The diameter of a circular park is 14 m. Find the perimeter of the park. Assume ( π = 22 7 ). Options: A . &nbsp 4.4 km B . &nbsp 44 m C . &nbsp 440 mm D . &nbsp 4400 cm

Answer: Option B : B and D Given, the diameter of the circular park = 14 m. Hence, radius = 14 2 = 7 m. Circumference of the circular park = 2 × π × r = 2 × 22 7 × 7 = 44 m. ∴ 44 m = 4400 cm [Since, 1m = 100 cm]

The diameter of a circular park is 14 m. Find the perimeter of the park. Assum

Question

The diameter of a circular park is 14 m. Find the perimeter of the park. Assume ( $π$ = $\frac{22}{7}$ ).

Options:

A . 4.4 km

B . 44 m

C . 440 mm

D . 4400 cm

Answer: Option B
:
B and D

Given, the diameter of the circular park = 14 m.

Hence, radius = $\frac{14}{2}$ = 7 m.

Circumference of the circular park $= 2 \times π \times r = 2 \times \frac{22}{7} \times 7 = 44$ m.
$∴$ 44 m = 4400 cm [Since, 1m = 100 cm]

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