2. Which book needs more space?
The Atlas needs more space because it
has a bigger surface.

3. Which shape needs more space?
The yellow one needs more space.

4. Which object needs more space?
Blackboard Student’s desk
The amount of surface covered by
the blackboard is called the area.

5. Which shape has the larger area?
Sometimes it is difficult to tell.
So what do we need to do?

6. We can use small
squares to cover
small objects.
We can use sheets of
newspaper to cover
larger surfaces.

7. How can we find the area of a
shape which has been drawn
on squared paper?
The area of the shape
can be found by ticking
the square as each one
is counted.

8. 12
Area = _____ square units.

9. 16
Area = _____ square units.

10. 20
Area = _____ square units.

11. 24
Area = _____ square units.

12. Find the area of these shapes.
Different shapes can have same area.

13. Shapes can be made up of whole
squares and half squares.
Two halves make up one whole square.

14. Letter E has 15
whole squares and
1 half square.
Area = 15 ½ square units

15. Letter A has:
14 whole squares
2 half squares
(2 halves make 1 whole square)
Area = 14 + 1 square units
= 15 square units

16. This shape has:
20 whole squares
12 half squares
(2 halves make 1 whole square)
12 half squares = 6 whole squares
Area = 20 + 6 square units
= 26 square units

17. 20 4
___ whole squares + ___ half squares
22
Area = _____ square units.

18. 16 6
___ whole squares + ___ half squares
19
Area = _____ square units.

19. Area of letters and shapes can
be found by using the nailboard.

20. To take measurements we can
use the:
• metre ruler
• measuring tape
• trundle wheel
• ruler

21. 1 square represents 1 cm
26
Area = _____ square centimetres.

22. 1 square represents 1 cm
24 4
___ whole squares + ___ half squares
26
Area = _____ square centimetres.

23. Area= 6.5 cm x 4 cm
= 26 cm2
1 square represents 1 cm
26
Area = _____ cm2.

24. length
breadth
Area = length x breadth

25. 11 cm
7 cm
Area = length x breadth
= 11 cm x 7 cm
= 77 cm2

26. Length Breadth Area
6cm 5cm 30cm2
5cm 4cm 20cm2
8cm 3cm 24cm2
9cm 4cm 36cm2
6cm 6cm 36cm2
20cm 8cm 160cm2

27. 1 cm
Area = 1cm x 1cm
1 cm
= 1cm2
1 m
Area = 1m x 1m
1 m
= 1m2
Large surfaces are measured in m2

28. Old Trafford Stadium has a
length of 150 metres and a
width of 50 metres. What is the
area of this football ground?
150m
50m 50m
150m

29. A field is 17m long and
15m wide. What is the
area of the field?
17m
15m 15m
17m

30. 6 cm
10 cm
The diagonal divides the rectangle
into 2 equal triangles.
Area of = ½ (area of rectangle)

31. 6 cm
10 cm
Area of rectangle = 60 cm2
Area of each triangle = 30 cm2
Area of = ½ (length x breadth)

32. 4 cm
8 cm
10 cm
A
7 cm
B
5 cm
C
6 cm
28 cm2 40 cm2 30 cm2

33. A
5 cm
12 cm
6 cm
B
10 cm

34. 5 cm
A
4 cm
Area of rectangle A = 5cm x 4cm
= 20 cm2

35. 10 cm
B
7 cm
Area of rectangle B = 10cm x 7cm
= 70 cm2

36. rectangle A = 20cm2
+ rectangle B = 70cm2
A
5 cm
area = 90cm2
12 cm
6 cm
B
10 cm

37. 5 cm
28 cm2
11 cm
31 cm2
8 cm
55 cm2
2 cm

38. 22 cm
14 cm
16 cm
8 cm
B
A

39. A
Area of rectangle A = 22cm x 16cm
= 352cm2

40. 8 cm
B
Area of rectangle B = 14cm x 8cm
= 112cm2

41. 22 cm
14 cm
16 cm
8 cm
B
A
Area of rectangle A = 352cm2
- Area of rectangle B = 112cm2
Area of border = 240cm2

42. A rectangular pond, 6m long and 4m
wide, has a path 1.5m wide all around
it. Find the area of this path.
9m
6 m
1.5 m
4 m
Pond
7m
1.5 m

43. 9m
Pond
7m
Area of rectangle = 9m x 7m
= 63m2

44. 6m
4m
Pond
Area of pond = 6m x 4m
= 24m2

45. 9m
6 m
4 m
1.5 m
Pond
7m
1.5 m
Area of rectangle = 63m2
- Area of pond = 24m2
Area of path = 39m2