a sector with the central angle measure of 4pi/5 (in radians) has a radius of 5 cm. What is the area of the sector? PLS HELP :(

Area of the sector = 31.42 cm²

Step-by-step explanation:

Formula for the area of a sector is,

Area =

Here θ = central angle subtended by the arc (in radians)

r = radius of the circle

Now substitute the values given in the formula,

Area of the sector =

                              =

                              =

                              = 10π

                              = 31.416

                              ≈ 31.42 cm²

jml angle lkj & angle mj = lm