Find the area of the sector of a circle with radius 5 yards formed by a central angle of 4 π/3 radians. Give your answer correct to 3 decimal places square yards

Question

Find the area of the sector of a circle with radius 5 yards formed by a central angle of   radians. Give your answer correct to 3 decimal places square yards

I got 0.914 and it was wrong, Please assist me thank you!

Answer 1

Area of Sector of a circle = (1/2)(θ)(R²) = (1/2)(4π/3)(5²) = 52.359

Just make sure that the calculator is set to radians and not degrees because the problem gives the central angle in radians.