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
Answers
Answered by
2
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
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