Question

How do you increase 40m by 30%?

Answer 1

by adding 30%of 40m to 40m.

Answer 2

HERE'S YOUR ANSWER DUDE.

ANSWER:

$52m$

$STEP-BY-STEP \: \: \: VERIFICATION:$

GIVEN,

$Length=40m$

Now,

$Final \: \: length=40m+30\% \: of \: 40m \\ = 40m + \frac{30}{100} \times 40m \\ = 40m + 12m \\ = 52m$

$So, \: 52m \: is \: your \: answer.$