Question

1. Find the perimeter and area of a rectangle having :
(i) Length = 16 cm, Breadth = 12 cm
(ii) Length = 9.6 cm, Breadth = 1.5 cm
(iii) Length = 8 m, Breadth = 9 dm
(iv) Length = 6 hm, Breadth = 8 dam
(u) Length = 1 m 25 cm, Breadth = 80 cm​

Answer 1

Answer:

1. Find the perimeter and area of a rectangle having :

(i) Length = 16 cm, Breadth = 12 cm

(ii) Length = 9.6 cm, Breadth = 1.5 cm

(iii) Length = 8 m, Breadth = 9 dm

(iv) Length = 6 hm, Breadth = 8 dam

(u) Length = 1 m 25 cm, Breadth = 80 cm

Answer 2

Answer:

Formula :2(l+b)

Step-by-step explanation:

(i)=2(16+12)

=2(28)

=56cm

(ii)=2(9.6+1.5)

=2(11.1)

=22.2cm

(iii)=2(8+9)

=2(17)

=34cm

(iv)=2(6+8)

=2(14)

=28cm

(v)=2(125+80)

=2(205)

=410cm