10. mr. falcone's pizza shop offers three sizes of pizza. the small, medium and large pizzas have diameters of 8 inches, 10 inches and 12 inches. small medium large a) what is the circumference of each size of pizza? small = medium = b) what is the area of each size of pizza? small = medium = large = large = c) joey is very hungry. he says he wants to eat a 100-square-inch area of pizza. which size(s) of pizza should he order? why?

A) we know, circumference of circle = 2πr
       i)Circumference of small pizza with radius of 8 inches; = 2*3.14*8 = 50.24 in.²
       ii)Circumference of medium pizza with radius of 10 inches; =  2*3.14*10 =       62.8 in.²
       iii)Circumference of large pizza with radius of 12 inches; = 2*3.14*12 = 75.36 in.²

b) we know, area of a circle = πr²
      i)Area of small pizza with radius of 8 inches;= 3.14 * 8²= 200.96 in.²
      ii)Area of medium pizza with radius of 10 inches = 3.14 * 10² = 314 in.²²
      iii)Area of large pizza with radius of 12 inches; = 3.14*12² =  452.16 in.²

c) Joey should order pizzas of larger size 'cause he is very hungry & it will be most helpful for him 'cause of larger area.

Hope this helps!
 
      

The year before the 10s so it was like when caveman were alive