Question

A circular pie with radius 8.5cm is served on a square plate with 21cm long. What proportion of the area of the plate does the pie cover

Answer 1

Answer:

22687/44100

Step-by-step explanation:

Area of square plate = side^2 = 21^2 = 441cm^2

Area of circular pie = pi*r^2 = 3.14*8.5*8.5 = 226.87cm^2

Therefore, proportion= 226.87/441 = 22687/44100