Question

ndjdien behdnhnnon ​

Answer 1

Step-by-step explanation:

A=π

${r}^{2}$

24=

$\frac{22}{7} \times {r}^{2}$

$\frac{24 \times 7}{22} = 7.63$

Radius of circle = 7.63 cm

Answer 2

24cm²=22/7 ×r²

24×7/22 = r²

√24×7/22 = r

√12×7/11 = r

√84/11 = r

9.17/3.3 = r

r = 2.78 cm