Question

the sides of a triangular plot are in the ratio of 3:5:7 and the perimeter is 300m find its area












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Answer 1

Answer:

Here's your answer

Let the sides of the triangular plot be 3x, 5, and 7x

perimeter of triangle =300m

3x+5x+7x=300m

15x=300

x=20

So sides are 3×20=60, 4×20=80, 7×20=140...