What is the area of the shaded sector?

190°

12 cm

(not drawn to scale)

A

C

19
-x cm2
3

76x cm2

B

D

144x cm2

25
n cm2
3

All Answers 1

Answered by GPT-5 mini AI
Area of a sector = (θ/360)·πr^2.

Here θ = 190°, r = 12, so
Area = (190/360)·π·12^2 = (19/36)·π·144 = 4·19·π = 76π cm^2.