the sides of a triangle are in ratio 13:14:15 amd its perimeter is 84cm. Find the area of the triangle
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Answered by
1
let the sides be
13x
14x
15x
a/q
P=s1+s2+s3
84=13x+14x+15x
84=42x
2=x
sides= 26,28,30
13x
14x
15x
a/q
P=s1+s2+s3
84=13x+14x+15x
84=42x
2=x
sides= 26,28,30
Answered by
1
395.92 is the area of a ∆
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