1 Answer

Rraval · Answer 1 · 2021-01-08T03:20:35+0000

Answer:

153.9 m² (nearest tenth)

Explanation:

When the angle is measured in degrees, the formula of the area of sector is:

$(θ°)/(360°) * \pi {r}^(2)$

Given: r= 14m, θ= 90

Area of sector

$= (90°)/(360°) * 3.14 * {14}^(2) \\ = 153.86 \\ = 153.9 \: m^(2) \\ (nearest \: tenth)$

Please log in or register to add a comment.