Question

find the area of the shaded portion

Answer 1

hello frnd!!!

here is ur answer!!!

$area \: of \:the \: rectangle = 14 \times 10 \\ = 140 {cm}^{2} \\radius \: of \: the \: semicircle = 14 \div 2 \\ = 7cm \\ area \: of \: semcircle \: = \pi {r}^{2} \div 2 \\ = ((22 \div 7) \times 7 \times 7) \div 2 \\ = 154 \div 2 \\ = 77 {cm}^{2} \\ area \: of \: shaded \: region = 140 - 77 = 63 {cm}^{2}$
answer is 63 (cm)square

hope it helps u