To find the area of a rectangular prism multiply length by width by height.
If the problem has a variable take the two other dimensions and multiply them together. Then take that number and subtract it from the total to find the number that the variable equals.
Answer:
-6
Step-by-step explanation:
imagine you're on a line graph you start at zero and then go backward 15 spaces and move forward 9 spaces where does that leave you
64+36=c^2
100=c^2
square root both sides for 10=c
10 is your answer
Answer:
18
Step-by-step explanation:
81π=πr^2
r= 9,-9
9+9=18
