Question

If a circle has a diameter of 14 meters what is its area? (Use π=3.14)
area =?m2

Answer 1

The formula for the area for a circle is
S = (pi)r^2. Since we know that D = 2r, and we have the diameter, then we can divide 14 by 2 to find tue radius. 14/2=7, then use the formula. Pi = 3.14, 3.14*7^2 =
153.86 sq m

Answer 2

3.14 • 7^2 = 153.9
153.9 m^2