Answer:
About 28.27.
Step-by-step explanation:
To figure out the area of the base, you just use the formula to find the area of a circle. Which is;
A = r^2 * pi
(r stands for radius)

We have to use the formula:

So,

Also, it will be

Hope you could understand.
If you have any query, feel free to ask.
Answer:
Rolling a die.
Step-by-step explanation:
A die has 6 sides for every answer and the only choice regarding the number 6 and you can roll (questions) times.
Dividing fractions is the same thing as multiplying by the reciprocal
3/4 x 24/1 = 18
<h2>Answer</h2>
8640 square inches
<h2>Explanation</h2>
To solve this, we are going to take advantage of the fact that 1 square foot is equal to 144 square inches so we can create a suitable conversion fraction.
Since we want to convert from square feet from inches, the denominator of our conversion fraction will be square feet so we can cancel those out and get the result in square inches:

There are 8640 square inches in 60 square feet