Question

The sides of. Triangular plot are in ratio 3:5:7 and perimeter is 300 m find area

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

First we will calculate the sides which are given in ratio

3x+5x+7x=300

15x=300

x=20

Now we will multiply the sides by 20

3×20=60

5×20=100

7×20=140

Now from this we can calculate the area

Area of triangle=60×100×140

=840000