Question

4. Find the area of regular heptagon with
side 5 cm
(1 Point)
O 35 cm
42 cm​

Answer 1

Answer:

90.85

Step-by-step explanation:

area of heptagon=7/4 a^2 cot(180/7)

here a is 5cm

substituting in above formula

area=90.85cm^2