Problema Solution
Find the circumference of a circle with radius 5 ft.
Area of a circle. The area of a circle of radius r is given by the polynomial πr2. Use 3.14 as an approximation for π.
Answer provided by our tutors
Find the circumference of a circle with radius 5 ft. Area of a circle. The area of a circle of radius r is given by the polynomial ÃÂr2. Use 3.14 as an approximation for ÃÂ
Circumference =2*3.14*r.
=2*3.14*5.
31.4 ft.
Area A=3.14*r^2.
=3.14*5^2.
78.5 ft^2.