Question

You want to build a deck on the back of your house. The deck will be 14 feet long and 12 feet wide. How many feet of railing are needed?

26

38

52

104
Circumference can be calculated using the formula C = 2πr.
True
False

Answer 1

@hartnn

Answer 2

The 2nd one is true

1st one any diagram ?
I am not sure how railings and decks are used...

Answer 3

there is no diagram to the first question...

Answer 4

i assume railing will be on all 4 sides of the house

Answer 5

so,
total = 14 +12 +14+12 = ..
its as good as calculating perimeter of rectangle

Answer 6

42

Answer 7

52 , you mean ?

Answer 8

oh yes sorry

Answer 9

so the final answer is 52?

Answer 10

yup @kittymeow101

Answer 11

ok ty @hartnn and @MARC_

Answer 12

credits to @hartnn :)

Answer 13

if my assumption is correct, then 52 is also correct :)