Question

perimeter of a square is equal to the perimeter of an equilateral triangle of side measuring 8 cm find the area of the square​

Answer 1

64cmsq

perimeter of sq =per of eq. triangle

let side of sq =x

so

x+x+x+x=3*8

4x=24

x=8

so sode of sq =8cm

area of sq =side sq

so area =64cmsq