Question

Q3. Side of a square whose area is 324 cm will be
18 cm
b. 162 cm
32 cm
d. 81 cm​

Answer 1

Answer:

18 cm I think so okay make me in the brainlist

Answer 2

Corrected Question

Q3. Side of a square whose area is 324 cm² will be

Answer:

$\red\bigstar$ Side of the square = 18cm.

SOLUTION

Area of the square = 324cm².

We know that , Area of a square = a² , where 'a' is the side of the square.

$\implies$ a² = 324

$\implies \sf a = \sqrt{324}$

$\implies \sf a = 18cm.$

$\setlength{\unitlength}{1cm}\begin{picture}(0,0)\thicklines\multiput(0,0)(4,0){2}{\line(0,1){4}}\multiput(0,0)(0,4){2}{\line(1,0){4}}\put(-0.5,-0.5){\bf }\put(-0.5,4.2){\bf }\put(4.2,-0.5){\bf }\put(4.2,4.2){\bf }\put(1.5,-0.6){\bf\large 18\ cm}\put(4.4,2){\bf\large 18\ cm}\end{picture}$

QUESTION(For Practice)

Find the side of a square whose area is 576cm².

Answer(For Verification) → 24cm.

MORE ABOUT SQUARE

• Squares are a closed polygon , which have equal sides and four equal angles(90°).

• Area of a square = (Side)².

• Perimeter of a square = 4 × Side.

• Square is one of the most common shape used in geometry.