Answer:
4.443*10^9
Step-by-step explanation:
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I assume you mean, that an angle and two sides are known.
A formula that can be used for irregular triangles is the cosine rule.
![a = {b}^{2} + {c}^{2} - 2ab \cos(angle \: opposite \: a)](https://tex.z-dn.net/?f=a%20%3D%20%20%7Bb%7D%5E%7B2%7D%20%20%2B%20%20%7Bc%7D%5E%7B2%7D%20%20-%202ab%20%5Ccos%28angle%20%5C%3A%20opposite%20%5C%3A%20a%29%20)
'b' and 'c' must be sides that are beside the angle 'A' (angle opposite 'a').
Answer:
x=-1+2 check 5
Step-by-step explanation:
Answer:
1131.0 m³
Step-by-step explanation:
Using the formula for the volume of a cylinder, fill in the appropriate values and do the arithmetic.
V = πr²h
Since this formula needs the radius of the cylinder and you are given the diameter, you must divide the diameter by 2 to get the radius:
r = d/2 = (12 m)/2 = 6 m
Then the volume is ...
V = π(6 m)²(10 m) = 360π m³ ≈ 1131.0 m³ . . . . . rounded to tenths