Determine the area of a square with a side length of .

The above hexagon is regular. Give its area.

Give the area of a regular hexagon with perimeter 36.

Josh wants to build a circular pool in his square yard that measures feet on each side. He wants to build the pool as big as possible, then pave the rest of his yard in tile. In square feet, what is the area of the yard that will be tiled? Round your answer to the nearest tenths place.

Figure NOT drawn to scale.

Refer to the above figure. Every angle shown is a right angle.

Give its area.

A circle is inscribed in square that has a side length of , as shown by the figure below.

Find the area of the shaded region. Use .

Note: Figure NOT drawn to scale.

Refer to the above diagram. . is a right angle. What percent of has been shaded in?

Note: Figure NOT drawn to scale.

Refer to the above diagram. . is a right angle. What is the area of the shaded region?