Question

Evaluate r2h for = 3.14, r = 1 and h = 2

Answer 1

Are you asking for pi * r^2 * h? This is pi * 1 * 2, or 2pi.

Answer 2

`\pi r^2 h = 6.26\text{ cubic units}`

Explanation:

We are given the following information in the question:

`\pi = 3.14\\r = 1\\h = 2`

We have to evaluate

`\pi r^2 h`

Putting the values, we get,

`\pi r^2 h = 3.14* (1)^2* 2 = 6.26`

The value is 6.26 cubic units.