The sides of trangle are in the ratio 5: 12:13 and it's perimeter is 300m it's area is?tion
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- The sides of trangle are in the ratio 5: 12:13 and it's perimeter is 300m. Find area of the Traiangle.
- Ratio of Sides ➠ 5:12:13
- Perimeter ➠ 300 m
- Sides of Triangle
- Area if the Traiangle
As, we know Perimeter is the sum of all the sides
So,
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Therefore, we got Value of x = 10
Now, Substituting Values
First Side ➠ 5x ➠ 5 × 10 ➠ 50 m
Second Side ➠ 12x ➠ 12 × 10 ➠ 120 m
Third Side ➠ 13x ➠ 13 × 10 ➠ 130 m
Now, Calculating Area
Formula Used :-
Here, s is the Semi Perimeter of the Traiangle
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Substituting Values
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Therefore, we got s = 150
Now, Substituting Values on Heron's Formula
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Thus, Area ➠
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