Question

solve the B sum with solution

Answer 1

here,
Area of shaded region = area of quadrant - area of triangle + area of quadrant- area of square

Answer 2

area of square (side)² 14² 196sq. cm aoc is a equilateral traingle is 84.87 area of shaded region is ar of square - area of traingle-area of quadrant= 196-84.87-38.5=72.63sq.cm
$49 \times \sqrt{3}$

$\sqrt{ \frac{3}{4} } \times side ^{2}$