Question

How many pillars are needed to construct a bridge 100 m long, if they are to be kept at a
distance of 2.5 m each from one end to the other?
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Answer 1

Answer:

Answer is 40 !

Make this the brainliest answer

Answer 2

Answer:

$40$ Pillars are needed to construct a bridge of $100$ long.

Explanation:

The pillars are to be kept $2.5m$ apart from one another.

$2.5m =$ $1*$distance between the two pillars

$100m=$?

So, $100*1/2.5=40$

Therefore, $40$ pillars are required to construct a long bridge from one end to the other.