Question

A square and an equilateral triangle have equal perimeters. If the diagonal of the square is 12√2 cm, find the area of triangle....


Plzz tell me .......​

Answer 1

diagonal of a square = side×root 2

side ×root 2 =12 root 2

side = 12 cm

perimeter of sq.=12×4=48

perimeter of tri.=3 × a= 48

which is 16

area of equi tri .root 3/4a^2=root 3

64root 3 is the answer

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