Question

The sides of a triangle are in the ratio of

Answer 1

To find the area we need to find the measure of the side first

So inorder to find the side

Let us take the sides as 4x, 5x, 5x respectively

It is 5x on two sides because it is an isoceles triangle

It's perimeter = 168

Formulae for finding the perimeter of the triangle is

S+S+S= P

So 4

4x+5x+5x =168

14x = 168

X = 168/14

= 12x

Measure of two sides =60m(12*5)

Measure of remaining side is 48m(12*4)

Now we can find the area

Formulae for area is 1/2*bh

1/2 *48*60

144sqm

Hope this is helpful