The perimeters of a square and an equilateral triangle are equal. If the diagonal of the square is 9 cm, what is the area of the equilateral triangle?

The perimeters of a square and an equilateral triangle are equal. If t

1.	The perimeters of a square and an equilateral triangle are equal. If the diagonal of the square is 9 cm, what is the area of the equilateral triangle?
A.	18âˆš3 sq cm
B.	9âˆš3 sq cm
C.	18âˆš2 sq cm
D.	9âˆš2 sq cm
Answer» B. 9âˆš3 sq cm

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The perimeters of a square and an equilateral triangle are equal. If the diagonal of the square is 9 cm, what is the area of the equilateral triangle?

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