We will practice the questions given in the worksheet on area of a square and rectangle. We know the amount of surface that a plane figure covers is called its area.
1. Find the area of the square length of whose sides are given below:
(i) 15 m
(ii) 250 m
(iii) 25 cm
(iv) 40 cm
(v) 10 m
2. Fill in the blanks:
(i) (ii) (iii)
(iv) (v) (vi) 
Length 7 cm
12 cm 9 cm 18 cm _____ 16 cm 
Breadth 4 cm
4 cm 7 cm _____ 15 cm 16 cm 
Area _____
_____ _____ 126 cm^2 135 cm^2 _____ 
3. A carpet is 6 m long and 4.5 m wide. Find its area.
4. Find the area of the floor of a square room in square metres whose each side is 800 cm.
5. How many bricks will be required to lay a path 120 m long and 2.4 m breadth if a brick is 24 cm long and 15 cm wide?
6. A carpet is 5 m long and 4 m wide. Find its price at the rate of $ 205 per square meter.
Answers for the worksheet on area of a square and rectangle are given below.
Answers:
1. (i) 225 sq m
(ii) 62500 sq m
(iii) 625 sq cm
(iv) 1600 sq cm
(v) 100 sq m
2. (i) 28 sq cm
(ii) 48 sq cm
(iii) 63 sq cm
(iv) 7 cm
(v) 9 cm
(vi) 256 sq cm
3. 27 sq m
4. 64 sq m
5. 8000 bricks
6. $ 4100
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