Angle of sector help plz!?

Question

Okay so if the area of a sector is 135 cm2 and the radius is 12 cm.. what's the angle of the sector?

Answer 1

Area of sector = 135cm^2, r  = 12cm

Formula for sector area (in degrees)

Where A  = area of sector

pi = 3.14

r  = radius of circle

  = central angle

Substitute the given data in the formula.