Advertisements
Advertisements
प्रश्न
Guess which animal’s footprint will have the same area as yours. Discuss.
Advertisements
उत्तर
The footprint of a monkey may be similar in the area to my footprint.
APPEARS IN
संबंधित प्रश्न
Find the breadth of a rectangular plot of land, if its area is 440 m2 and the length is 22 m. Also find its perimeter.
The perimeter of a rectangular sheet is 100 cm. If the length is 35 cm, find its breadth. Also find the area.
The length of the side of the square is given below. Find its area.
6 cm
Find the area and Perimeter of the following figure, if area of small square is 1 sq cm.

Find the area and perimeter of the following figure, if area of small square is 1 sq cm.

Here are some footprints of animals in actual sizes. Guess the area of their footprints.
Hen


Dog

Area of a square of side 6 m is equal to the area of ______ squares of each side 1 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]

Architects design many types of buildings. They draw plans for houses, such as the plan shown in the following figure:

An architect wants to install a decorative moulding around the ceilings in all the rooms. The decorative moulding costs ₹ 500/metre.
- Find how much moulding will be needed for each room.
(i) family room
(ii) living room
(iii) dining room
(iv) bedroom 1
(v) bedroom 2 - The carpet costs ₹ 200/m2. Find the cost of carpeting each room.
- What is the total cost of moulding for all the five rooms.
Find the area of a square field with side 14 cm.
