it sides of a triangle are 51 cm,52cm and 53cm.Find the altitude on the longer side
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s=
2
a+b+c
By Heron's formula,Area of the triangle=
s(s−a)(s−b)(s−c)
Where a,b,c are sides of the triangle.
s=
2
56+60+52
=84
Area of the triangle=
84(84−56)(84−60)(84−52)
=
1806336
=1344cm
2
hope it id helpfull for u
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