Question

Perimeter of a square, whose area is 144 cm2

, is (

a. 40cm b. 48 cm c. 50 cm d. 96 cm

who answers first gets brainliest​

Answer 1

Area=144

(side)'2=144

side=12

perimeter=4×side =4×12=48cm

Answer 2

Step-by-step explanation:

area of square

$area \: of \: square = {side}^{2} \\ 144 = {side}^{2} \\ side = \sqrt{144} \\ side = 12cm \\ now \\ perimeter \:of \: square \: = 4 \times side \\ = 4 \times 12 \\ = 48cm$

Here ,48cm is your answer