<u>Answer</u>
A) 40°
<u>Explanation</u>
Assuming that the angles are measured from the center, we can use the properties of a circle to find <CAE.
Angles subtended by at the center by the same arc double the angle at the circumference.
Find the attached file to see the working and the answer.
The one that is equations is 2
So to find the volume of a cylinder we must use the equation 2πrh+2πr^2. So when we input the numbers we get, 2π(2*4.5)+2π(2)^2. This gives us the answer 26 times pi, or <span>81.6814089933. So your answer is D.</span>
Answer:
3.14×48^2= 7234.6
Step-by-step explanation:
to find the area of a circle the formula is A=3.14r^2.
Answer:
-8.6363 the proper answer (estimated) is -8.66