Question

2. Measure and write the lengths of the four sides of a page
notebook. The sum of the lengths of the four sides
AB + BC + CD + DA
_ C + S + 20 + 2)
cm
What is the perimeter of the page!​

Answer 1

Answer:

AB = CD & BC = DA

CD= 20 SO AB = 20 AND DA = 2 SO BC = 2

NOW perimeter = 2( l + b )

= 2 ( 20 +20 )

= 2×22 = 44