#### Answer

$$\left(2,\:1\right)$$

#### Work Step by Step

Using the distance formula, we find:
$$\sqrt{\left(4-0\right)^2+\left(2-0\right)^2}\\ 2\sqrt{5}$$
Using the midpoint formula, we find:
$$\left(\frac{4+0}{2},\:\frac{2+0}{2}\right)\\ \left(2,\:1\right)$$