Reviewing All topics THeme 2

BC=CB

AB=BA

CA=AC

BA = AB

AD = DA

AC = CA

JM = MJ

NL = LN

ML = LM

JM = MJ

NL = LN

ML = LM

16 cm

12 cm

$$16\ cm^2$$  

$$12\ cm^2$$  

$$36\ cm^2$$  

$$18\ cm$$  

$$36\ cm$$  

$$18\ cm^2$$  

Area of the figure= Area of rectangle + Area of rectangle = (length x breadth) + (length x breadth) = (5 cm x 4 cm) + (3 cm x 4 cm) = $$20cm^2\ +\ 12cm^2=32cm^2$$  

Area of the figure= Area of rectangle + Area of square = (length x breadth) + (side x side) = (5 cm x 4 cm) + (3 cm x 5 cm) = $$20cm^2\ +\ 15cm^2=35cm^2$$  

Area of the figure= Area of rectangle + Area of rectangle = (length x breadth) + (side x side) = (4 cm x 4 cm) + (3 cm x 3 cm) = $$16cm^2\ +\ 9cm^2=21cm^2$$  

Area of the figure= Area of rectangle + Area of triangle = (length x breadth) + (½ x base x height ) = (14 cm x 5 cm) + (½ x 8 cm x 5 cm) = $$60cm^2\ +\ 20cm^2=80cm^2$$  

Area of the figure= Area of rectangle + Area of triangle = (length x breadth) + (½ x base x height ) = (14 cm x 5 cm) + (½ x 6 cm x 5 cm) = $$60cm^2\ +\ 15cm^2\ =\ 75cm^2$$  

Area of the figure= Area of rectangle + Area of triangle = (length x breadth) + (½ x base x height ) = (6 cm x 5 cm) + (½ x 8 cm x 5 cm) = $$30cm^2\ +\ 20cm^2=50cm^2$$  

16 : 11

16 : 28

16 : 42

2 : 3

4 : 6

3 : 9

10 : 5 : 5

10 : 6 : 6

5 : 10 : 5

8

7

6

30 : 36 : 48

35 : 36 : 40

25 : 36 : 40

7 : 9

8:10

9:10

7 cm

8 cm

5 cm

7 cm

8 cm

5 cm

7 cm

8 cm

5 cm

$$280cm^2$$  

$$560cm^2$$  

$$780cm^2$$  

6.7 ml

67 ml

670 ml

5223 ml

54.23 ml

5423 ml

50 litres 423ml

54 litres 23 ml

5 litres 423 ml

20 litres

2000 litres

20 000 litres

Length = 7cm, Breadth = 6cm, Height = 3cm.

Volume = 126cm³

Length = 7cm, Breadth = 7cm, Height = 3cm.

Volume = 147cm³

Length = 6cm, Breadth = 6cm, Height = 3cm.

Volume = 108cm³

Volume of cuboid = 26cm x 12 x 18 cm = 5736 cm³

Volume of cuboid = 26cm x 12 x 18 cm = 5616 cm³

Volume of cuboid = 26cm x 12 x 18 cm = 5426 cm³

$$1000\ cm^3$$  

$$200\ cm^3$$  

$$5000\ cm^3$$