Question

Side of a triangle are in the ratio of 3:5:7 and it's perimeter is 300m. Find it's area.

Answer 1

Answer:

Therefore, the sides of the triangle are 60,100 and 140. Hence, area of the triangular plot is 15003 m2

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Answer 2

Answer:

Let the common ratios be x

then sides of triangle are 3x, 5xand 7x

now apply formula and find