Question

calculate the area of the shaded region in the given figure​

Answer 1

Area of the shaded region= area of ABC-

area of BDC

Area of ABC

By heron's formula

S=perimeter/2

S=264/2=132

$area = \sqrt{s(s - a)(s -b )(s -c )}$

$area = \sqrt{132(132 - 120)(132 - 122)(132 - 22)}$

by solving

area=1320sqm

Area of BDC

by using the same technique you get area as 245.92sqm

Area of shaded region =1320-245.92

=1074.08sqm

Answer 2

Step-by-step explanation:

see in the figure

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