Question

A photograph is 6 inches by 9 inches. A frame shop charges $0.25 per inch for a silver frame. How much would it cost to buy a silver frame for the photograph?

Answer 1

The answer would be £7.50

Answer 2

perimeter = 2width + 2length

p=2(6)+2(9)
p=12+18
p=30

You need 30 inches of silver.

30x.25=7.50

The answer is $7.50.