Question

2. Find the circumference of a circle whose diameter is


(ii) 4.9 m.​

Answer 1

Step-by-step explanation:

d=9.8

r Radius

4.9

Unit Conversion:

Solution

d=2r=2·4.9=9.8

Answer 2

Answer:

radius=diameter ÷2

radius=4.9÷2

circumference of circle =

$2\pi \times radius$

2×22/7×4.9÷2

15.4m

please make me as a brainliest and thanks my answer