Question

7 cm

Answer 1

$▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪$

Area of quarter = 1/4 × Area of whole circle

that is ~

• $\sf \dfrac{1}{4} \times \pi {r}^{2}$

• $\sf \dfrac{1}{4} \times 3.14 \times 7 \times 7$

• $\sf \dfrac{153.86}{4}$

$\sf \approx38.46 \: \: cm {}^{2}$