What is the perimeter of the smaller square

26 cm

Step-by-step explanation:

The perimeter of the larger square is 52 cm

The perimeter of a square is

P = 4s

52 = 4s

Divide by 4

52/4 = 4s/4

13 =s

The smaller square has a perimeter of

P = 4x  where x is the side length

But the side length is 1/2s so replace x with 1/2s

P = 4 (1/2s)

P = 2s

P =2 (13)

P = 26

pay attention in your classes and concentrate the best thing you can do to raise your test scores is to pay attention when you're supposed to be learning the material: in class!

take good notes.

do your homework.

use mnemonics and other tricks.

do practice tests.

note: the best i know.

(23*2)-12=x     x=34

step-by-step explanation: