Advertisements
Advertisements
प्रश्न
12 m2 is the area of ______.
विकल्प
a square with side 12 m
12 squares with side 1 m each
3 squares with side 4 m each
4 squares with side 3 m each
Advertisements
उत्तर
12 m2 is the area of 12 squares with side 1 m each.
Explanation:
12 squares with side 1 m each
Area of square = Side × Side
Area of square of 1 m side = 1 × 1 = 1 m2
Therefore, area of 12 squares of 1 m side = 12 × 1 = 12 m2.
APPEARS IN
संबंधित प्रश्न
The area of a square park is the same as of a rectangular park. If the side of the square park is 60 m and the length of the rectangular park is 90 m, find the breadth of the rectangular park.
Divide the figure given alongside four parts in such a way that the area and shape of each part are the same. Colour the parts in different colours.
Explain how the green area is 4 square cm and the yellow area is 6 square cm.
Rectangular wall MNOP of a kitchen is covered with square tiles of 15 cm length (see figure). Find the area of the wall.
How many square slabs each with side 90 cm are needed to cover a floor of area 81 sq m.
The length of a rectangular field is 8 m and breadth is 2 m. If a square field has the same perimeter as this rectangular field, find which field has the greater area.
Here are some footprints of animals in actual sizes. Guess the area of their footprints.
Hen
Dog
Rani bought a new field that is next to one she already owns (see figure). This field is in the shape of a square of side 70 m. She makes a semi-circular lawn of maximum area in this field.
- Find the perimeter of the lawn.
- Find the area of the square field excluding the lawn.
A square tile of length 20 cm has four quarter circles at each corner as shown in the following figure (i). Find the area of shaded portion. Another tile with same dimensions has a circle in the centre of the tile [see 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) |
