Advertisements
Advertisements
प्रश्न
The side of a square is 6 cm. The length of a rectangle is 10 cm and its breadth is 4 cm. Find the perimeter and area of both the square and rectangle
Advertisements
उत्तर
Perimeter of a square = 4 × length of a side
= 4 × 6 cm
= 24 cm
Area of a square = length of a side × length of a side
= 6 × 6
= 36 cm2
Perimeter of a rectangle = 2 × length + 2 × breadth
= 2 × 10 + 2 × 4
= 20 + 8
= 28 cm
Area of a rectangle = length × breadth
= 10 × 4
= 40 cm2
APPEARS IN
संबंधित प्रश्न
The area of a rectangle is 102 sqcm. If its length is 17 cm, what is its perimeter?
The area of a rectangular garden of length 40 m, is 1000 sqm. Find the breadth of the garden and its perimeter. The garden is to be enclosed by 3 rounds of fencing, leaving an entrance of 4 m. Find the cost of fencing the garden at a rate of 250 rupees per metre.
The area of a rectangular piece of cardboard is 36 sq cm and its length is 9 cm. What is the width of the cardboard?
The side of a square is 4 cm. The length of a rectangle is 8 cm and its width is 2 cm. Find the perimeter and area of both figures.
Find the area of the following rectangle
length = 8 cm and breadth = 5 cm
Find the area of the rectangle whose sides are:
12 m and 21 m
Priyanka took a wire and bent it to form a circle of radius 14 cm. Then she bent it into a rectangle with one side 24 cm long. What is the length of the wire? Which figure encloses more area, the circle or the rectangle?
Dimensions of a painting are 60 cm × 38 cm. Find the area of the wooden frame of width 6 cm around the painting as shown in the following figure.

4 squares each of side 10 cm have been cut from each corner of a rectangular sheet of paper of size 100 cm × 80 cm. From the remaining piece of paper, an isosceles right triangle is removed whose equal sides are each of 10 cm length. Find the area of the remaining part of the paper.
A rectangular wall is 5 m long and 4 m high. What is its area in square meters?
