Mensuration Tes...

The perimeter of a rectangular field is 512 m and the ratio between the length and breadth is 5 : 3. Find the area

In a map, scale is defined as further 35 km to 1 cm. If area of a region is 4410 km², how much area it will occupy

It needs 50 ml paint for painting a picture with dimensions 50 cm × 25 cm. How much paint is needed to paint a picture with dimensions 100 cm × 50 cm?

A marginal walk all around the inside of an oblong piece of ground 40 m × 35 m occupies 650 m². Find the width of the walk.

Four circles of radii 2 cm placed in such a way that each touches the other as shown in figure. Find the area of the shaded region.

Find the radius of a circular field whose area is equal to the sum of the area of the four circles having radii 4 m, 8 m, 7 m, 10 m respectively.

The wheel of a bicycle has radius of 21 cm. Find how far it travels in making 250 revolutions?

Perimeter of a rhombus is 52 cm. If one of the diagonal is 24 cm, find the area of the rhombus.

Area of parallelogram is 1280 square metres. If the height of the parallelogram is 32 m, find the length of its base.

A regular hexagon is inscribed in a circle whose radius is 4 cm. What is the area of the hexagon?

The height of a room is 1/4 of the sum of the length and breadth and the cost of painting its walls at a rate of 50 paise per m² is Rs. 400. Find its height.

The ratio of the length and breadth of a rectangular field is 16 : 9 and its area is 3600 m². Find its perimeter.

The radii of two circular fields are in the ratio 3 : 5. The area of the first field is what percent less than the area of the second?

How many metres of wallpaper 45 cm wide will be required to cover the area of a wall 15 m × 60 m?

The area of the circle inscribed in an equilateral triangle is 48π cm². What is the perimeter of the triangle?

What is the length of the longest pole which can be kept in a room 12 m long, 4 m broad and 3 m high?

A straight wire, of length 110 cm, is bent to form a circle. What will be the radius of the circle?

The area of a circle is halved when its radius is decreased by x cm. What is the radius of the circle?

Find the cost of fencing a rectangular field 225 m × 310 m at 45 paise per meter.

The area of the circular fields is in the ratio 16 : 49. If the radius of the later is 21 m, what is the radius of the former one?

What is the cost of fencing a semicircular field of radius 14 meters at the rate of Rs. 1.50 per meter?

The cost of cutting the crops of a circular field of radius 14 cm is Rs. 27,440. What shall be the cost of cutting crops, at the same rate, on another circular field whose radius is 1/7 of the first?

The perimeter of the rhombus is 100 cm. If one of the diagonals of rhombus is 48 cm, find the area of the rhombus.

The area of a rhombus is 96 m² and one of its diagonals is of length 24 m. What is the side of the rhombus?

The perimeter of a square is the same as the circumference of a circle of radius 12.6 cm. Find the side of the square.