Question

the ratio of the length of a school ground to its width is 5:2find its length if the width is 40 metre​

Answer 1

Answer:

100metre

Step-by-step explanation:

5:2

5x:2x

given that,

2x=40

x=40÷2

=20

5x= 5×20

=100 metre

Answer 2

Step-by-step explanation:

Length=5x

breadth=2x

width=40mtr

width=2×20=40mtr

so,in same way length

=5×20=100mtr

OR

The ratio of length and width

The ratio of length and width=5:2

The ratio of length and width=5:2And width =40m

The ratio of length and width=5:2And width =40mGiven

The ratio of length and width=5:2And width =40mGivenSo 2 ratio=40m

The ratio of length and width=5:2And width =40mGivenSo 2 ratio=40m1 ratio =40/2=20m

The ratio of length and width=5:2And width =40mGivenSo 2 ratio=40m1 ratio =40/2=20mThen Length =20x5=100m

The ratio of length and width=5:2And width =40mGivenSo 2 ratio=40m1 ratio =40/2=20mThen Length =20x5=100mThis is ur ans hope it will help you in case of any doubt comment below