Ask Question
9 June, 03:57

Carla must ice a german chocolate cake. The diameter of the cake is 6 cm. Use the formula A = 3.14 x r2 to find the area of the cake.

A) 7.07

B) 19.63

Eliminate

C) 20.56

D) 28.26

+5
Answers (2)
  1. 9 June, 04:18
    0
    Diameter = 6 6/2 = 3

    Radius = 3 3 to the power of 2 = 9

    A = (3.14) (9) = 28.26
  2. 9 June, 04:19
    0
    The radius (r) is half the diameter. So just plug 3 into the equation A=πr². A=3π². The area is about 29.60 (which I think you meant to write for D).
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Carla must ice a german chocolate cake. The diameter of the cake is 6 cm. Use the formula A = 3.14 x r2 to find the area of the cake. A) ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers