In the figure, the area of rectangle ABCD is 45. what is the area of the square EFGH?

What is the area of rectangle ABCD?

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 the area of triangle APB is 25 square centimetres. What is the area of triangle ABC ? What is the area of rectangle ABCD?

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

In the figure, the area of rectangle EFGH is 3 units greater than the area of rectangle ABCD. What is the value of ab if a +b = 8 ?

In the figure, ABCD is a rectangle, and the area of Delta ACE is 10. What is the area of the rectangle?

In the figure given above, the area of rectangle ABCD is 100 square cm, O is any point on AB and CD = 20 cm. Then the area of triangle COD ia