Page 146 - Maths Class 06

Exercise10.1

1. Find the perim eter of the following figures:

(a) (b) (c)
12 cm 12 cm
10 cm
15 cm
40 cm
15 cm
40 cm

(d) (e) 10 cm (f) 10 cm 10 cm 10 cm
5 cm 6 cm 15 cm 12 cm
10 cm 10 cm

24 cm
7 cm
10 cm 10 cm
10 cm

(g) (h) 2 cm (i) 6 cm
4 cm 4 cm 2 cm 2 cm 2 cm 3 cm

2 cm
2 cm
6 cm 6 cm 2 cm 2 cm 8 cm

2 cm 2 cm
2 cm
6 cm
2 cm
2 cm

(j) 10 cm (k) 2 cm 2 cm (l) 2 cm 2 cm

4 cm
12 cm 6 cm 3 cm
5 cm
9 cm 9 cm 8 cm
20 cm
4 cm
3 cm
15 cm

4 cm

2. Find the perim eter of the rectangle whose dimensions are given as:
(a) length = 65 cm; breadth = 40 cm
(b) length = 40 cm; breadth = 12 cm

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