Question

2. The perimeter of an equilateral triangle is 42 cm Find the perimeter of a square
each side of which is double the side of the triangle.​

Answer 1

Answer:

112

Explanation:

42 ÷ 3 =14

14×2=28

perimeter of square

28×4=112

Answer 2

Answer: 112 cm is perimeter of square

perimeter of triangle=3a

a=p/3

=42/3

=14cm

side of triangle =14 cm

side of square=2×14=28 cm

perimeter of square=4a

=4×28

=112cm

hope it helps you