Question

calculate the circumference of a wheel which has diameter=35cm
$(take\pi to \: be \: \frac{22}{7} )$

Answer 1

circumference of a wheel = 2πr
= 2 × 22/7 × 35/2 cm
= 110 cm

Answer 2

Hey friend
Here is the answer you were looking for:
Given,
The diameter = 35cm
The radius = 35/2
r = 17.5 cm
Circumference= 2πr
$2 \times \frac{22}{7} \times \frac{175}{10} \\ = 22 \times 5 \\ = 110 \:cm$

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@Mahak24

Thanks..
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