Question

Write an expression that describes the perimeter of the square.
3x + 2

Answer 1

Answer:

(3x+2)^2

=3x^2+2× 3x × 2+4

=3x^2+12x +4

Answer 2

✎Question :-

Write an expression that describes the perimeter of the square.

3x + 2

✒Given :-

• Side of square = 3x + 2

✒To find :-

• Perimeter of square.

✒Formula used :-

• Perimeter of square = 4 × side

✒Solution :-

$\dashrightarrow\qquad\sf Side\: of \:square \:=\: 3x + 2$

$\dashrightarrow\qquad\sf Perimeter \: of \:square\: =\: 4 \times side$

$\dashrightarrow\qquad\sf = 4 \times (3x + 2)$

$\dashrightarrow\qquad\sf = 12x + 8$

✎Therefore,

An expression that describes the perimeter of a square is 12x + 8.