Question

A triangle shaped land has the sides in the the ratio 3:5:7, if it's perimeter is 300 Meter, I what Will be the area of the Land?
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Answer 1

Answer:

your answer is above....

Answer 2

we know that

3x+5x+7x=300

15x = 300

x= 300/15

x=20

therefore:-

3x= 3×20=60

5x=5×20=100

7x=7×20=140

area of triangle= 2598.07