Advertisements
Advertisements
Question
Look at these interesting stamps.
Which stamp has the biggest area? How many squares of side 1 cm does this stamp cover? How much is the area of the biggest stamp? square cm.
Advertisements
Solution
Stamp A has the biggest area. Stamp A covers 18 squares, each of one-centimeter sides. Area of biggest stamp = 18 square cm.
RELATED QUESTIONS
Bob wants to cover the floor of a room 3 m wide and 4 m long by squared tiles. If each square tile is of side 0.5 m, then find the number of tiles required to cover the floor of the room.
The length of the side of the square is given below. Find its area.
18 cm
What will be the area of a new square formed if the side of a square is made one-fourth?
Look at these interesting stamps.
Which two stamps have the same area? How much is the area of each of these stamps? square cm.
Area of a square is doubled if the side of the square is doubled.
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.
Find the area and perimeter of the following figure, if area of small square is 1 sq cm.
Find the area of a square inscribed in a circle whose radius is 7 cm (see figure).
[Hint: Four right-angled triangles joined at right angles to form a square]
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) |
