A rectangular park is 120m long and 75m wide .Find the ratio of: i bre

1.	A rectangular park is 120m long and 75m wide .Find the ratio of: i breadth to its lengthii length to its peimeter
Answer» Step-by-step EXPLANATION: Length of RECTANGULAR PARK ( l ) = 120 m Breadth of rectangular park ( B )= 75 m i. Ratio of breadth to length = b / l = 75 / 120 = 5 / 8 = 5 : 8 ( Ans ) ii. Ratio of length to its perimeter = l / {2( l + b )} [perimeter = 2 (l+ b)] = 120 / {2 ( 120 + 75 )} = 120 / ( 2 x 195 ) = 60 / 195 = 4 / 13 = 4 : 13 ( Ans)

A rectangular park is 120m long and 75m wide .Find the ratio of: i breadth to its lengthii length to its peimeter

Answer»

Step-by-step EXPLANATION:

Length of RECTANGULAR PARK ( l ) = 120 m

Breadth of rectangular park ( B )= 75 m

i. Ratio of breadth to length = b / l

= 75 / 120

= 5 / 8

= 5 : 8 ( Ans )

ii. Ratio of length to its perimeter = l / {2( l + b )} [perimeter = 2 (l+ b)]

= 120 / {2 ( 120 + 75 )}

= 120 / ( 2 x 195 )

= 60 / 195

= 4 / 13

= 4 : 13 ( Ans)