. In the figure given below, ABC is an equilateral triangleand PQRS is a square of side 6 cm. By how many cm2is the area of the triangle more than that of the square?B SR C21(b) 21(c)21/3(d) 63

In the figure given below,ABC is an equilateral triangle.D,E,F,G,H and I are the trisector points of the sidesas shown.If the side of the triangle ABC is 6cm, then the area of the regular hexagon DEFGHI is

A square is drawn on the altitude of an equilateral triangle of side 4 cm. a) What is the altitude of the triangle? b) What is the area and perimeter of the square?

In the given figure, PQRS is a square of side 8cm. anglePQO=60^(@) . What is the area (in cm^(2) ) of the triangle POQ?

In the given figure, ABCD is a square of side 6 cm and CDE is an equilateral triangle. Find the perimeter of the figure.

Find BC, if the area of the triangle ABC is 36cm^2 and the height AD is 3cm (Fing 11.21)

A square and an equilateral triangle have the same perimeter. If the diagonal of the square is 6sqrt(2) cm, then what is the area of the triangle ?

What is the area of a square having side of 21 cm ?

In the figure, BC=10 cm, AD=6 cm a) What is the area of triangle ABC? b) What is the ratio A D: P D ? c) Calculate the area of triangle PQR.