Question

A square of area 169 cm² is transformed into an equilateral triangle. What is the perimeter, in

cm, of the triangle?

Answer 1

52

Explanation:

√169 =13

13*4= 52 because the perimeter of the square is equal to the perimeter of the triangle

Answer 2

39cm

Explanation:

area of square = side^2 =169

side = 13cm

Perimeter of triangle = 3*side

=3 * 13 = 39cm