$69^{\circ}$
30. Calculate the area of a regular hexagon with side lengths 1 feet and an apothem of $3 \sqrt{10}$ feet.
$9 \sqrt{10}$ square units
$4 \sqrt{10}$ square units
$7.5 \sqrt{10}$ square units
not enough information
Answer
The area of the regular hexagon is approximately \(\boxed{28.46}\) square feet. However, this is not one of the options given in the question.
Step 1 ：Given a regular hexagon with side lengths 1 feet and an apothem of \(3 \sqrt{10}\) feet.
Step 2 ：The area of a regular hexagon can be calculated using the formula: Area = \(\frac{1}{2} \times \text{Perimeter} \times \text{Apothem}\).
Step 3 ：The perimeter of a regular hexagon with side length 1 is 6 (since a hexagon has 6 sides).
Step 4 ：Substitute these values into the formula to find the area.
Step 5 ：The area of the regular hexagon is approximately \(\boxed{28.46}\) square feet. However, this is not one of the options given in the question.
