Question

PLZ HELP WILL MARK AS BRAINLEST 30 POINTS

Answer 1

area of circle : πr²

area of sector : x/360 x πr²

firstly, you have to find. the area of a circle

π(6)² = 36π

then, find the area of the of the sector (not in the shape)

90°/360° x π(6)² = 12π

[90° is given)]

next, you just minus the total and the area of the sector.

36(3.14) - 12(3.14) = 75.36 units