Question

2. Define perimeter of a closed figure.
3. Find the perimeter of each of the following shapes:
23 cm
15 cm
2 cm
4 cm
35 cm
35 cm
15 cm
15 om
1 cm
5 cm
40 cm
15 cm
Fig. 20.11
ANSWERS
Closed: (ii), (iii), (iv), (vi), (vii) 3. () 12 cm
Simple: (ii), (ii), (iv), (vi)
(1)133 cm
(1) 60 cm
(v) 15 cm​

Answer 1

Answer:

2. Define perimeter of a closed figure.

3. Find the perimeter of each of the following shapes:

23 cm

15 cm

2 cm

4 cm

35 cm

35 cm

15 cm

15 om

1 cm

5 cm

40 cm

15 cm

Fig. 20.11

ANSWERS

Closed: (ii), (iii), (iv), (vi), (vii) 3. () 12 cm

Simple: (ii), (ii), (iv), (vi)

(1)133 cm

(1) 60 cm

(v) 15 cm

Answer 2

Answer:

perimeter is the total length of the boundary of the closed figure.the perimeter of simple closed figure is sum of measures of line segments which have surrounded the figure.