Advertisements
Advertisements
प्रश्न
Trace your hand on the squared sheet on the page.
How will you decide whose hand is bigger-your hand or your friend’s hand?
What is the area of your hand? square cm.
What is the area of your friend’s hand? square cm.
उत्तर
We will trace the hand on the paper and find the area of the paper that gets covered by hand with the help of a square of side 1 cm.
(Students are advised to prepare the answer on their own.)
APPEARS IN
संबंधित प्रश्न
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?
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.
6 cm
Area of a square is doubled if the side of the square is doubled.
The side of a square is 5 cm. How many times does the area increase, if the side of the square is doubled?
Rani bought a new field that is next to one she already owns in the given 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.
Rani bought a new field that is next to one she already owns in the given 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 area of the square field excluding the lawn.
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 room is 4.5 m long and 4 m wide. The floor of the room is to be covered with tiles of size 15 cm by 10 cm. Find the cost of covering the floor with tiles at the rate of ₹ 4.50 per tile.
