The sides of a triangular plot are in the ratio:3:5:7 and its perimeter is 300m find it area
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Answered by
2
Answer:
Step-by-step explanation:
ratio= 3:4:5
perimeter= 300 m
3x+4x+5x=300
12x = 300
x = 300÷12
x = 25m
Hope it helps you!!
Answered by
161
Given :-
- The sides of a triangular plot are in the ratio:3:5:7
- It’s perimeter is 300m.
To Find :-
- Area of the triangle =?
Solution :-
Let the common ratio between the sides of the triangle be x.
- 1st side = 3x
- 2nd side = 5x
- 3rd side = 7x
As we know that:-
- The Perimeter of a triangle = Sum of sides of the triangle.
According to the question :-
Now let us find the measure of each side!
According to the Heron's Formula:-
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