Calculate the area of triangular field whose sides are 91 m, 98 m and 105 m. Find the height corresponding to the longest side.
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Semi perimeter(s) = (91+98+105)/2 = 147
area = [s(s-91)(s-98)(s-105)]^(1/2) = find it yourself
height corresponding to longest side can be found using this formulae
(1/2)*base * height = area
(1/2)*105*height =147
evaluate and get height.
area = [s(s-91)(s-98)(s-105)]^(1/2) = find it yourself
height corresponding to longest side can be found using this formulae
(1/2)*base * height = area
(1/2)*105*height =147
evaluate and get height.
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