find the are of sides 60m 60m 80m by herons formulae
Answers
Answered by
0
Given sides = 60m,60m,80m
semiperimeter (s) = a + b + c / 2 = 60+60+80/2 = 200/2 = 100
Heron's formulae = √[s(s-a)(s-b)(s-c)]
= √[100(100-60)(100-60)(100-80)]
= √[100(40)(40)(20)] = 800√5 sq.m
Similar questions