Question

answer this one please .​

Answer 1

Answer:

14cm^2

Step-by-step explanation:

let the area of shaded region be x

area of the whole circle = pie (7^2) = 49 × 22/7

= 154cm^2

one forth of the complete area = 1/4 × 154

= 38.5cm^2

in the triangle , both base & height measure 7cm

so area of the triangle = 1/2 × 7 × 7 = 24.5cm^2

so 'x' + ( area of the triangle) = 38.5cm^2

x + 24.5 = 38.5

x = 38.5 - 24.5 = 14 cm^2