Question

the perimeter of a triangle is 540m and its sides are in the ratio 5:6:7. find it's area​

Answer 1

Answer:

Thus, The area of triangle is 54√6 cm².

Answer 2

Answer:

13227.24 m²

Step-by-step explanation:

5x+6x+7x=18x

540=18x

x=540/18

x=30

so sides are 150m,180m,210m

area will be

$\sqrt{270(270 - 150)(270 - 180)(270 - 210)}$

$\sqrt{270 \times 120 \times 90 \times 60}$

$\sqrt{174960000}$

= 13227.24 m²

HOPE IT HELPS