The sides of a triangle are 12cm ,35cm,37cm,. find its area
priyamvatha:
84 cm
But Get answer 210sq.cm
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Area of triangle
By heron's formula
S = 12+35+37/2= 65
Area = √(s-a)(s-b(s-c)
= √(65-12)(65-35)(65-37)
= √53*30*28 = √31800 = 178 cm square approx
By heron's formula
S = 12+35+37/2= 65
Area = √(s-a)(s-b(s-c)
= √(65-12)(65-35)(65-37)
= √53*30*28 = √31800 = 178 cm square approx
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