Question

2.
4.5 cm
Find the perimeter of a square whose sides measure:
a.
b. 5.8 m
C. 27 mm
e. 2.2 cm
d. 9 cm
3.) Find the perimeter of a rectangle whose dimensions are given:
a. length 8 cm, breadth 3 cm
b. length 15 m, breadth 12 m
C. length 300 m, breadth 150 m
d. length 50 m, breadth 25 m
e. length 40 cm, breadth 14 cm
f. length 10 cm, breadth 6 cm
4. Find the perimeter of a triangle whose sides are:
3 cm, 4 cm, 5 cm
b. 12 m, 15 m, 18 m
C. 40 cm, 60 cm, 80 cm
d. 6 m, 9 m, 12 m
7 cm, 13 cm, 20 cm
f. 2 cm, 5 cm, 8 cm
a.
e.​

Answer 1

Answer:

2.

= (a) 18 cm

(b) 23.2 m

(c) 108 mm

(d) 8.8 cm

(e) 36 cm

3.

= (a) 22 cm

(b) 54 cm

(c) 900 m

(d) 150 m

(e) 108 cm

(f) 32 cm

4.

= (a) 12 cm

(b) 45 m

(c) 180 cm

(d) 27 m

(e) 40 cm

(f) 15 cm