Question

find the circumference of the circle whose diameter is 28cm​

Answer 1

Diameter= 28 cm

Radius, r= 28÷2= 14 cm

Circumference

$= 2\pi \: r = 2 \times \frac{22}{7} \times 14 = 88 \: cm$

HENCE, the circumference is 88 cm...

:)

Answer 2

Answer:

Circumference of the given circle is 88 cm.

Step-by-step explanation:

Circumference of the circle=2πr or πd

Therefore

Diameter=d=28cm

the circumference= πd

=22/7× 28

= 22×4

=88 cm

I hope u understand the concept

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