find the semi peremeter of a triangle sides 40m, 24m, 32m
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whose sides are 40m, 32m,24m
Let the sides of ∆ ABC be a= 40m, b = 32cm, 24m.
To find area we must use Heron's formula because we are not given the height.
Using Heron's formula, we get:-
semi perimeter = a+b+c/2.
=40+32+24/2.
= 48m.
s-a=48-40=8m.
s-b= 48-32= 16m.
Answered by
2
Answer:
The semiperimeter is 48 m
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