Question

find area of circle whose radius is 12 centimetre

Answer 1

Area of circle= π X 12 X 12 = 22
__ X 144 =452.5

7

Answer 2

Answer:

3168

-------cm², 452.16 cm²

7

Step-by-step explanation:

Given,

R= 12cm

Area Of Circle= πr²

= 22 22

------ × 12² or ----- × 12 × 12

7 7

= 4 3168

452 ----- or -------

7 7

= 3.14 × 12²

= 3.14 × 144

= 452.16 cm² ANSWER