Answer:
picture?
Step-by-step explanation:
Answer:
138.16 square feet
Step-by-step explanation:
The surface area of the cylinder consists of one rectangle and two circles.
1. The radius of the circle is 4 ft, then the area of the circle is

2. The width of the rectangle is 1.5 ft, the length of the rectangle is the circumference of the circle.
Find the circumference:

Hence,

3. The surface area of the cylinder is

Answer:
your laptop is nice really
Answer: A
Step-by-step explanation:



Let's rewrite the numbers inside to see if we can take some out.
For example; 12 is 3 x 4 and 4 is
which means a 2 will come out of the root.


We can also rewrite 18 as 9 x 2 and 9 can be rewritten as
which will make the 3 come out.
60 can be rewritten as 15 x 4 and 4 can be rewritten as
which will make the 2 come out.
Let's rewrite this.

When a number comes out of a root, it has to be multiplied by the number that is already outside.

Solve and eliminate parentheses.
