Question

the ratio of length to the breadth of a rectangular sheet is 4:5 if the breadth of the sheet is 80 centimetre .find the length.​

Answer 1

Answer:

It is too simple.Try i will explain later

Answer 2

Answer:

Length = 64 cm

Step-by-step explanation:

Let the length and breadth ratios be 4x and 5x respectively

Breadth = 80cm

= 5x = 80

x = $\frac{80}{5}$

x = 16

Length = 4x

= 4 × 16

= 64 cm