The correct answer is B. (7,2)
There are many ways to find the answer. One of them is to find how long does it take to make one part and then divide 25.8 by the result:
5.4 ÷ 9 = 0.6 (that's how long does it take to make one part)
25.8 ÷ 0.6 = <u>43</u> (that's how many parts can be made in 25.8 hours)
Answer:
Step-by-step explanation:what are the answers inside the boxes
It would be C because it is right
<h3>Calculate the area of a circle.</h3>
To start solving the exercise, we obtain as data:
We apply as a formula:
- A = πr², where
- A = area
- π = pi
- r = radius
We apply the formula and solve:
- <em>A = π r²</em>
- <em>A = 3× (3 ft)²</em>
- <em>A = 3 × 9 ft²</em>
- <em>A = 2</em><em>7</em><em> </em><em>ft</em><em>²</em>
Therefore, the area of the circle is <em>2</em><em>7</em><em> ft².</em>
