Question 1177491
Diameter including walkway = 80 feet
so radius = 40 feet
the width is 5 feet
so the garden radius = 35 feet
Area of walkway = total area - garden area
Total area = pi*r^2
=pi*40^2
garden area = pi*35^2

Difference = pi*40^2-pi^35^2
=pi(40^2-35^2)
= 375 pi sq.ft

garden area = pi*35^2

the area of the garden path 375 pi ft^2