Question

19. A square and an equilateral triangle have
equal perimeters. If the area of the
equilateral triangle is 16 13 cm?, then the
side of the square is
(a) 4 cm
(b) 412 cm
(c) 62 cm
(d) 6 cm​

Answer 1

Step-by-step explanation:

only way

area of equilateral triangle=(√3/4)*side^2

1613=(√3/4)side^2

1613*4/√3=side^2

as relation

3*side of triangle=4*side of square

i hope you solve now