Question

The perimeter of a triangular ground is 900 m and its sides are in the ratio 3:5:4. Find the area of the ground.

Answer 1

Answer:

Step-by-step explanation:

75*3*4*75*0.5

= 33750

Answer 2

Answer:

Step-by-step explanation:

Now 1st side = 3k

2nd side = 5k

3rd side = 4k

Perimeter of triangular ground = 900 m

3k + 5k + 4k = 900 m

12k = 900 m

k = 900/12

k = 75 m

So 1st side = 3k = 3(75)= 225 m

2nd side = 5k = 5(75) = 375 m

3rd side = 4k = 4(75) = 300 m