Question

The radius of a circular wheel is 49 inches. The circumference of the wheel is inches.
$\text{[Take π=}\frac{22}{7}]$

• A. 154
• B. 308
• C. 616

Answer 1

The correct option is B 308

Given,
Radius of the wheel (r) = 49 inches
$\because$ Circumference of a circle = 2πr
Hence, circumference of the wheel
= $2\times \frac{22}{7}\times 49$
= 2 × 22 × 7
= 308 inches