Find the area of a triangle if its sides are in the ratio 11:25:30 and its perimeter is 132 cm. Pls help
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Answered by
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Step-by-step explanation:
11x+25x+30x=132
66x=132
x=2
11x=22 cm
25x=50 cm
30x=60cm
s=132÷2=66
A=√s(s-a)(s-b)(s-c)
=√66×44×16×6
=11×4×6×2
=528 cm^2
Hope it helps...
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