Patrick is building a patio in the shape of a decagon with a radius of 12 feet. To determine the amount of
cement needed, he must first find the area.
What is the apothem of the decagon? 14.
( Responses: 11.413, 3.708, 3.899, 12.618,
9.708, 7.053, 8.719) feet.
What is the measure of each side? 15.
( Responses: 3.708, 3.899, 11.413, 7.416, 7.798,
14.107, 17.437) feet.
What is the area? 16.
_(Responses: 423.2, 212.2, 211.6, 137.5, 152.0, 467.9, 684.8)
square feet