Question

Find the circumference of a circle whose diameter is 35 mm. Use π=22/7

Answer 1

Step-by-step explanation:

d = 35mm, r = 3.5cm

circumference of circle is

$= 2 \: \pi \: r$

$= 2 \times \frac{22}{7} \times 3.5$

$= 2 \times \frac{22}{7} \times \frac{35}{10}$

$= 2 \times 11$

$= 22cm$