An equilateral triangle is described on the diagonal of a square. What is the ratio of the area of the triangle to that of the square?
area of a square = a² sq cm
length of the diagonal = 2a cm
area of equilateral triangle with side 2a= 34*2a2required ratio = 34*2a2:a2=3:2
The lengths of the diagonals of a rhombus are 16 cm and 12 cm. Its area is:
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