Answer:
7.3 repeating
Step-by-step explanation:
0.475
1000 milliliters is equal to 1 liter
We have a line tangent to the circle with center B at point C. We know that the angle formed between the tangent line at the point of intersection to the line extended from that point to the center of the circle is equal to 90°. In the problem, the 90° is for ∠BCA. We also know that the summation of all angles in a triangle is 180°. We have the solution below for the ∠BAC
180°=∠BAC + ∠BCA + ∠ABC
180°=∠BAC + 90° + 40°
∠BAC =50°
The answer is 50°.
To find height divide the area of a cylinder by its base. since the base is a circle and area for a circle is A = (3.14) x r^2 fill it in and you get the base with an area of 12.56.
divide 100 by 12.56 = 7.96