Question

FIND THE CIRCUMFERENCE OF THE CIRCLE WHOSE RADIUS IS 6.3cm​

Answer 1

Answer:

39.6cm²

Step-by-step explanation:

CIRCUMFERENCE OF THE CIRCLE = 2πr

= 2×π×6.3

= 2×22/7×6.3

= 2×22×0.9

= 39.6cm²

Hope you find it helpful.

Answer 2

Answer:

lHi friend here is the answer

let r be the radius of the circle.

Then, r = 6.3 cm

Area = πr²

$= \: \frac{22}{7} \times 6.3 \times {6.3cm}^{2} = 124.74 {cm}^{2}$

✅hence the area of the circle is 124.74cm²