Find the exact volume of the cylinder, A)
1471 m?
B)
2811 m?
C)
56 m
3
D)
11211 m

the answer is a if my teacher taught me correct

60

step-by-step explanation:

every triangle measures a total of 120 degrees. you have to find angle c. we know that isosceles triangles angles are equal. 60 degrees plus 60 degrees gives you 120.

1^3 + 2^3 + 3^3 +4^3 = (1+2+3+4)^2

step-by-step explanation:

i am only able to answer the first part. i am not sure about the second part. sorry