Question

the sides of a triangle are in the ratio 3:5:7 and its perimeter 600metre find the area of the triangle

Answer 1

Answer:

if the side are in ratio 3:5:7

perimeter is 600cm

let number x

3x+5x+7x=600

15x=600

x=40

each side

3x=3×40=120cm

5x=5×40=200cm

7x=7×40=280cm

area=120×200×280=

6720000cm³