A circular logo is enlarged to fit the lid of a jar. The new diameter is 50 percent larger than the original . By what percentage has the area of the logo increased?
A circular logo is enlarged to fit the lid of a jar. The new diameter is 50 percent larger than the original . By what percentage has the area of the logo increased? Correct Answer 125
Increasd area = 100 + increasing rate1002 = 100 + 501002 = 1501002 = 225100 SO, Increased area = 225 - 100 = 125%