Question

Find the area of sector of radius 8 cm and theta is equal 45

Answer 1

Answer:

area of sector = 25.143

Step-by-step explanation:

area of sector = theta/360xπr^2

45/360x22/7x8x8

1/8x22/7x8x8

176/7

25.143

Answer 2

Answer:

Area of sector=

$45 \div 360 \times \pi {r}^{2} \\ 8 \times \frac{22}{7} \times 64 \\ 544 \times \frac{22}{7} \\ 1709.71$