Problema Solution
the area of the pizza is 1386 square centimeters. What is the radius?
Answer provided by our tutors
we will assume the pizza is in a circular shape with radius r
the area of a circle with radius r is A = r^2 pi
r^2 pi = 1386
pi = 3.14
r^2*3.14 = 1386
by solving we find
r = 21 cm
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the radius on the pizza is 21 cm.