In the figure above, the ratio of AD to DC is 3 to . If the area of `triangleABC` is 40, what is the area of `triangleBDC`?

In the figure above, O is the center of the circle. If the area of triangleXOY is 25, what is the area of circle?

If x=3, what is the area of the triangle above?

In the given figure ratio of AD:DC=3:2 and area of triangle ABC is 40cm^(^^)2. Then find the value of area of triangle BDC

In the figure above, what is the area of triangleORS ?

In the figure above, what is the area of triangle YAZ?

In the figure above, OABC is a square. If the area of circle O is 2pi , what is the area of the shaded region?

In the figure, the ratio of the area of parallelogram ABCD to the area of rectangle AECF is 5 : 3. What is the area of the rectangle AECF?

In the figure above, if the area of square ABCD is 64. What is the area equilateral triangle BEC?

In the figure above, X and Y are the centers of two overlapping circles. If the area of each circle is 7, what is the area of rectangle ABCD?

What is the area of the square above?