Question

measure ur notbook and say the perimeter​

Answer 1

Answer:

Step-by-step explanation:

The perimeter is the length of the outline of a shape. To find the perimeter of a rectangle or square you have to add the lengths of all the four sides. x is in this case the length of the rectangle while y is the width of the rectangle. The area is measurement of the surface of a shape.

Answer 2

Answer:

hey

Step-by-step explanation:

ah first you have to tell us what are the length and breadth of your notebook then solve it with this equation - 2(l+b)

i hope you are satisfied