Question

A. What is the circumference of the

largest circle that can be cut from a
square measuring 30 cm on a side?
Use 3.14 for T.


b. What percent of the perimeter of the
square is the circumference of the
circle?

Answer 1

Explanation:

a. The diameter of the circle will be 30 cm

So circumference is 3.14 * 30 = 94.2 cm.

b. Required percentage = (94.2) * 100 / (4*30)

= 78.5%.