What is the 72nd term of the arithmetic sequence {an}={1.4,5.5,9.6,13.7,...}

Sum of All Terms: The arithmetic sequence is a sequence of numbers with following pattern: a0 + n * d; Where: a0: First term d: the difference ...

Step-by-step explanation:

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80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

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