Answer: V=πr2h
3
=π·2.52·12.6
3
=82.46681
Step-by-step explanation:
There are three terms in this expression.
Answer:
5.42
Step-by-step explanation:
the second digit is the hundredths
For part A, there are 4 equal lengths put together and the sum of them is 36. So dividing 36/4 gives us 9.
So the length of each edge is <u>9 cm</u>!
For part B, finding surface area means the total area of the cube on its six faces.
So for one face of the cube, the area is
9 × 9 = 81 cm^2
There are 6 faces so we multiply 81 by 6 and get 486 cm^2.
Hope this helps!
X - 5 = 6 Original Problem.
X = 11 Add 5 to each side.
Answer: X = 11