Question

Q.1=the perimeter of an equilateral triangle is 60 m what will be its area​

Answer 1

Step-by-step explanation:

Perimeter of equilateral triangle =3×side

60=3×sides

Side=20 cm

Area of equilateral triangle =

4

3

×(side)

2

=

4

3

×20×20

=100

3

cm

2

Answer 2

Answer:

Perimeter of equilateral triangle =3×side

60=3×sides

Side=20 cm

Area of equilateral triangle =

4

3

×(side)

2

=

4

3

×20×20

=100

3

cm

2