Question

Q.1. Find the perimeter and area of:
(a) Length = 45 m, breadth = 15 cm ​

Answer 1

Step-by-step explanation:

Length=45 m

Breadth=15 cm

1m=100 cm

45 m = 45× 100

=4500 cm

Perimeter=2×(L+B)

=2×(4500 + 15)

=2×(4515)

= 9030 centimeter

Area=Length ×Breadth

=4500×15

=67,500 centimeter

Answer 2

Answer:

To find:- Perimeter and area of a rectangle of length=45m and breadth=15cm.

Step-by-step explanation:

P of rectangle

= 2 (L+B)

=2 ( 45+15)

=2(60)

=120m

Area of rectangle

=L x B

= 45 x 15

=675 sq m.