Question

4.4: Measuring a Picture Frame

Answer 1

It’s simple, do: 8+8+10+10, just add them you will get 36. The explanation is: Perimeter is add up all the sides, since it is a rectangle it has congruent sides, so they have the same length

Answer 2

Answer:

36 inches

Step-by-step explanation:

The perimeter of a plane shape is the distance around the shape.

Given that length = 10 inch

Breadth                 = 8 inch

The perimeter of the rectangle is given by the simple formula:

$P = 2 (L+B)$

where P = Perimeter

           L = Length of the shape

           B = Breadth of the shape

Therefore, the perimeter of the shape = 2 (8 + 10)

                                                                = 36 inch