what is the area of a triangle whose sides are a,b and c. S is a semi perimeter.
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Answered by
13
semi perimeter means
(a+b+c)/2.
__________
√s(s-a)(s-b)(s-c)
According to Heron's formula.
This formula is used for finding area of a scalene triangle
(a+b+c)/2.
__________
√s(s-a)(s-b)(s-c)
According to Heron's formula.
This formula is used for finding area of a scalene triangle
Answered by
8
The semiperimeter is used most often for triangles; the formula for the semiperimeter of a triangle with side lengths a, b, and c is:
S= a+b+c/2
So,
A=√s(s-a)(s-b)(s-c).
S= a+b+c/2
So,
A=√s(s-a)(s-b)(s-c).
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