Question

Square premetre = 100 cm so find out its area​

Answer 1

perimeter of square=100cm

$side \: of \: square = \frac{100}{4}$

$= 25$

$area \: of \: rectangle \: = side \times side$

$area \: of \: rectangle = 25 \times 25 \\ = 625$

$hope \: this \: helps \: you \: xd$

Answer 2

Answer:

square perimeter =100cm

for area side *side =100*100 =10,000

The area of square =10,000cm