Question

If the area of equilateral triangle is 36 root 3 metre square and the perimeter of triangle is equal to the perimeter of rectangle. Find the area of rectangle​

Answer 1

Answer:

Area of equilateral triangle =

4

3

(side)

2

∴

4

3

(side)

2

=36

3

(side)

2

=36×4

=9×4×4

=(4×3)

2

side=12cm

perimeter =3×side

=3×12

=36cm