Question Number 100528 by bemath last updated on 27/Jun/20

Commented bybemath last updated on 27/Jun/20

find the shaded area region

Commented byDwaipayan Shikari last updated on 27/Jun/20

2((1/2)×9×18)−2×27=108cm^2

Answered by bramlex last updated on 27/Jun/20

Commented bybramlex last updated on 27/Jun/20

((BF)/9) = (6/9) ⇒BF = 6 cm  shaded area = 18^2 −27−2((1/2)×6×18)−(1/2)×9×18  = 324−27−108−81 = 108 cm^2

Commented bybemath last updated on 27/Jun/20

yes