Advertisements
Advertisements
प्रश्न
Here are some footprints of animals in actual sizes. Guess the area of their footprints.
Hen
Dog
उत्तर
Area of hen’s footprint
= 3 square cm (approximately)
Area of dog’s footprint
= 10 square cm (approximately)
APPEARS IN
संबंधित प्रश्न
The length and the breadth of a rectangular piece of land are 500 m and 300 m respectively. Find its area
A wire is in the shape of a rectangle. Its length is 40 cm and breadth is 22 cm. If the same wire is rebent in the shape of a square, what will be the measure of each side. Also find which shape encloses more area?
A door of length 2 m and breadth 1 m is fitted in a wall. The length of the wall is 4.5 m and the breadth is 3.6 m (see the given figure). Find the cost of white washing the wall, if the rate of white washing the wall is Rs 20 per m2
The length of the side of a square is given below. Find its area
16 cm
Look at these interesting stamps.
How many squares of one-centimeter side does stamp A cover?
And stamp B?
Area of a square is doubled if the side of the square is doubled.
A room is 4 m long and 3 m 50 cm wide. How many square metres of carpet are needed to cover the floor of the room?
In the following figure, ABCD is a square with AB = 15 cm. Find the area of the square BDFE.
Find the area of the shaded portion in a circle whose radius is 7 cm.
A square tile of length 20 cm has four quarter circles at each corner as shown in figure (i). Find the area of shaded portion. Another tile with same dimensions has a circle in the centre of the tile in figure (ii). If the circle touches all four sides of the square tile, find the area of the shaded portion. In which tile, area of shaded portion will be more? (Take, π = 3.14)
 |
 |
| (i) | (ii) |
