Answer:
a. Area of circle = 50.24 ft².
b. Circumference of circle = 25.12 ft.
Step-by-step explanation:
Given the following data;
Diameter = 8ft
Pie, π = 3.14
Radius, r = diameter/2 = 8/2 = 4ft
a. To find the area of the circle;
Area of circle = πr²
Substituting into the equation, we have;
Area of circle = 3.14*(4)²
Area of circle = 3.14*16
<em>Area of circle = 50.24 ft²</em>
b. To find the circumference of the circle;
Circumference of a circle = 2πr
Substituting into the equation, we have;
Circumference of circle = 2*3.14*4
<em>Circumference of circle = 25.12 ft. </em>