Answer:
The formula for the area of a regular heptagon is:
A = (7/2) * s * a
where:
s = length of one side
a = length of the apothem
Plugging in the given values, we get:
A = (7/2) * 7.0 cm * 7.3 cm
A ≈ 178.715 cm²
Therefore, the area of the given heptagon is approximately 178.715 cm².