Question

7. What's the perimeter of a rectangle with length 12 m and width 5 m?

A. 60 m
B. 49 m
C. 34 m
D. 17 m

Answer 1

34

you just add, 12+5+12+5 to get 34

Answer 2

Option(c) 34m

Explanation:

Perimeter of a rectangle = 2(length + breadth)

length = 12m

breadth/width = 5m

Perimeter = 2(12 + 5)

= 2(17)

= 34m