Answer:
Step-by-step explanation:
Given that,
A regular heptagon, a heptagon has 7 sides and since it is a regular heptagon, then, it has equal sides
n = 7, number of sides
Each sides of the heptagon has a length of 13.9
s= 13.9
The apothem is 14.4
Apothem is a line from the centre of a regular polygon at right angles to any of its sides.
r = 14.4
The area of a regular heptagon can be calculated using
Area = ½ n•s•r
Where n is the number of sides
s- is the length of the sides
r Is the apothem
Then,
A = ½ × 7 × 13.9 × 14.4
A = 700.56 square units
To the nearest whole number, I.e no decimal points
A = 701 Square units
