Question

An original rectangle has a length of 14 and a width of 12. What happens to the area if the new width is three times the original width? Verify your answer.

Answer 1

the area will increase by 3. this is because we know the area is just l*w so if we are going to increase w by 3 times we would just say A=3lw

Answer 2

increase by a factor of 3 i should say

Answer 3

Thanks even thought i got it already =)