Question

A road is 4 km 800 m long. If trees are planted on both it's side at intervals of 9.6 meter how many trees we're planted ( solve in decimal fraction)

Answer 1

4 km 800 m = 4800 m
so,
total number of trees = 4800/9.6 = 48000/96 = 1000/2 = 500
so,
total 500 trees would be planted.

Answer 2

A street is 4 km 800 m long.

Suppose trees are planted on the two its side at interims of 9.6 meter then the trees we're planted 4 km 800 m = 4800 m along these lines,

add up to number of trees = 4800/9.6 = 48000/96 = 1000/2 = 500 in this way,

add up to 500 trees would be planted.