Question

A square and a triangle have equal perimeters. The lengths of the three sides of the
triangle are 6.64 cm, 8.13 cm and 9.23 cm. What is the area of the square in square cm?

Answer 1

Perimeter of triangle = 6.64 + 8.13 + 9.23
=24cm
perimeter of square = 4s =24
4s=24
s=6cm
area of square =6×6
=36 cm^2