Question

If the side of a square is increased by 25% then how much percent does its area
get increased. Pls clear my doubt!

Answer 1

Answer:

Percentage

Step-by-step explanation:

1) IF the side of a triangle, rectangle, square, circle, rhombus(or any 2- dimensional figure) are increased by x%, then its area increases by

$( \frac{ {x}^{2} }{100} + 2x)$

IF the side of a triangle, rectangle, square, circle, rhombus(or any 2- dimensional figure) are decreased by x%, then its area decreases by

$( \frac{ {x}^{2} }{100} - 2x)$

Just putting this formula, we will find the answer easily:

Formula:

${1}^{s} t$

$= ( \frac{ {x}^{2} }{100} + 2x)$

$= (\frac{ {25}^{2} }{100} + 2 \times 25)$

$= \frac{625}{100} + 50$

$= 50 + 6.25$

$= 56.25\%$

That's simple!!!