Question

ans the maths question​

Answer 1

Answer:

75

length is 75

breadth is 30

Ratio 5:2

Answer 2

Answer -

Given -

Ratio of length of a rectangular box to its breadth is 5 : 2

To find -

Its length

Let the length and breadth of rectangular box be 5x and 2x.

Breadth = 30m

According to condition-

2(l + b) = 30

= 2(5x + 2x) = 30

= 2 × 7x = 30

= 7x = 30/2

= 7x = 15

= x = 15/7

=x = 2.14

x = 2.14m

Length = 5x = 5 × 2.14

= 10.7 m