Question

4. The area of a rectangular piece of card board
is 54 sq. cm and its breadth is 6 cm. What is
The length of the card board ?​

Answer 1

Answer:

Let the length of rectangular card broad be x

We know that area of rectangle =l x b

Explanation:

Hence,

Area of rectangle = l x b.

54. = x x6

54 = 6x

54/6. = x

8. = x

Therefore the length of the rectangular card broad =8cm