Question

in a 4cm square sides what is the sum of 45

Answer 1

Answer:

is this sum of its area?

Step-by-step explanation:

if so,

area of 1 square = 4×4 = 16cm

area of 45 square = 16 x 45 = 720cm

if it is parameter

paremeter of 1 square = 4+4+4+4 =16cm

parameter of 45 squares= 16 x45 = 720