Question

The length of a room is 20 ft. and its width is 12 ft. What's the perimeter?

Answer 1

Answer:

Perimeter = 64ft

Step-by-step explanation:

Perimeter is the sum of the sides i.e.  length and width

Perimeter = 20+20+12+12 = 64

Answer 2

Answer:

64

Step-by-step explanation:

20 + 20=40

12 +12 = 24

24+40=64