Question

The circumference of the circular ground is 264 m find its diameter

Answer 1

Answer:

circum= 2× 22 / 7 × r

264 = 2 × 22 / 7 × r

264 × 7 / 44 = r

1848 / 44 = r

42 = r

d = r × 2

d = 42 × 2

d = 84

hope it helps

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Answer 2

Answer:

Step-by-step explanation:

The formula for finding circumference of a circle is $2\pi r$, which means 2 x pi x radius.

so,

$264 = 2 * \frac{22}{7} * r$ (as radius is unknown)

After re-arranging, we get the answer as

r = 42m

Diameter is twice the radius, so therefore, diameter = 42 x 2 = 84m

Hope it helps!!