Question

The area of a square is 72.25 cm . What is
(ii) its perimeter?​

Answer 1

Answer:

area of square 72.25 cm

Step-by-step explanation:

let side be a

${a }^{2} = 72.25 \\ then \: a = \sqrt{72.25 } = 8.5$

then perimeter =4a

=4×8.5=34cm

perimeter=34cm