Quadrilateral WORM is a _because (1) the lengths of sides are all_which means that all 4 sides
are_
AND
(2) the slopes of adjacent sides are which means the sides
are which means all four angles are _ angles.

A3cm×3cm\greend{3\,\text{cm} \times 3\,\text{cm}} 3cm×3cm start color greend, 3, space, c, m, times, 3, space, c, m, end color greend rectangle sits inside a circle with radius of 4cm\blued{4\,\text{cm}} 4cm start color blued, 4, space, c, m, end color blued . what is the area of the shaded region? round your final answer to the nearest hundredth.