find the area of triangle whose sides are 19.5cm,30.0cm,31.5cm alao find the altitude of the triangle corresponding to side of measure 31.5m.
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Solution: 18cm -- http://triancal.esy.es/?a=19.5&b=30&c=31.5
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7
hi,
by heron's formula area=1630(approx)
1630=31.5/2*altitude
altitude=103.5 (approx)
by heron's formula area=1630(approx)
1630=31.5/2*altitude
altitude=103.5 (approx)
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