Question

If the radius of a circle is 14 inches, then what will be its circumference? [Take $\pi =\frac{22}{7}$]

• A. $44$ inches
• B. $88$ inches
• C. $66$ inches
• D. $86$ inches

Answer 1

The correct option is B $88$ inches

Radius, $r=14$ inches
Diameter $=2r$
Circumference $=\pi \times d=\pi \times 2r=\frac{22}{7}\times 2\times 14=22\times 2\times 2=22\times 4=88$inches