Question

1
Find the area of a square whose perimeter is 9 m.
11​

Answer 1

Answer:

the area of the square is 4.4i m square

Answer 2

$\huge\pink{\fbox{\bf{Given:-}}}$

• Perimeter of a square

$\huge\orange{\fbox{\bf{To\: Find:--}}}$

• Area of the square

$\huge\green{\fbox{\bf{Solution:-}}}$

${ \mathtt{perimeter \: of \: square = 9 \: m}} \\ 4 \times side = 9 \\ \pink{ \mathtt{side \: of \: square = \frac{9}{4} m}} \\ \\ \red{ \mathtt{we \: now \: know \: the \: side \: so \: we \: can \: find \: area,}} \\ \ \\ area \: of \: square = {(side)}^{2} \\ \\ = { (\frac{9}{4}m) }^{2} = \frac{81}{16} {m}^{2}$