Question

400m length of rope at full strength becomes 9% longer how much longer can throw become

Answer 1

Lrngth of rope = 400m

9% of it = 400*9/100

= 36m

The total length:

= 400+36

=436m

Answer 2

Answer: Throw can become longer by 436 m.

Step-by-step explanation:

Since we have given that

Length of rope at full strength = 400 m

Percent by which 9% longer.

so, Length of longer rope is given by

$\dfrac{9}{100}\times 400\\\\=36\ m$

so, total length with growth is given by

$400+36\\\\=436\ m$

Hence, throw can become longer by 436 m.