Question

the ratio of the length and width of a school ground is 5 : 2 . Find the length , if the width is 40 metres...​

Answer 1

Step-by-step explanation:

that is the ratio of the length or and the width of the school grounds is five to two therefore length upon weight is equal to five is to two uh find the length of weight is 40 meters so weight is given to us therefore l upon 40 yes therefore l is equal to 40 into 5 divided by 2 which will give your answer as 20 into 5 ...

Answer 2

Answer:

100 metres

Step-by-step explanation:

so

5x : 2x is the given ratio.

where 2x=40

x=40/2=20

so length is 5x

substituting value of x=20, we get

length = 5 ×20

=100

hope you understood.