Question

each side of an equilateral triangle is 10 cm.if its perimeter is equal to the perimeter of a square find the side of the square​

Answer 1

Answer:

7.5 cm

Step-by-step explanation:

Measure of each side of an equilateral triangle = 10 cm

Perimeter of the triangle = 3×10 = 30 cm

Perimeter of triangle = Perimeter of square

30 cm = 30 cm

Perimeter of square = 4×side

30 = 4 S

30/4 = Side of square

Side of square = 7.5 cm

Hope u understood