Question

Find the circumference of a circle whose diameter is 84cm​

Answer 1

Answer:

radius=42 cm

Circumference of circle = πr

= 22/7×42

= 22×6 = 132 cm

Answer 2

Answer:

264 cm

Step-by-step explanation:

$2 \times \pi \times radius$

2×22/7×42

after solving

we got

44×6

264cm.

answer