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

Answer:

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

Step-by-step 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,

$\pi r^2 h = 3.14\times (1)^2\times 2 = 6.26$

The value is 6.26 cubic units.