Algebra word problem?
A large pizza has a radius of 10 inches and a small pizza has a radius of 7 inches. Find the ratio of the area of the large pizza to the area of the small pizza. (Note: The area of a circle is A = πR²
A large pizza has a radius of 10 inches and a small pizza has a radius of 7 inches. Find the ratio of the area of the large pizza to the area of the small pizza. (Note: The area of a circle is A = πR²
Comments
Area of large pizza is 100pi
Area of small pizza is 49pi
So ratio is
100pi/49pi = 100/49
= 2.0408
100:49 or 100/49
2.05