The figure shown below is formed by a rectangle with semicircles on each of its four sides. If the sides of the rectangle are 16 cm and 12 cm, what is the area of the figure?

In the figure, Area of rectangle ABGD is 36 sq.cm. What is the area of triangle ABP?

Suppose that each side of the square in the picture has length 12 cm . What is the area of the shaded part?

A window is in the form of a rectangle surmounted by a semicircle as shown in the figure. If r is the radius of the semicircle and x is the length of the larger side of the rectangleThe perimeter of the window is 5 metres Find the area of the window in terms of r.

A garden is in the shape shown below, with two semicircles on the shorter sides of a rectangle of sides 30 m and 20 m. What is the cost of planting grass in it, if the rate is Rs 25 for each square meter.

Length of two sides of a triangle are 20 cm and 16 cm and the angle between them is 135^@ :-Find the area of the triangle.

A rectangle has four angles. What is the degree measure of each?

Draw a rectangle of sides 4 cm and 3 cm. Draw a right triangle of the same area of this rectangle.

Draw a rectangle of perimeter 15 cm and sides are in the 3:4 .

The length of a rectangle is (sqrt5) cm and breadth (sqrt2) cm. What is its perimeter?