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3 years ago

A circular lid has a diameter of 12 inches.

Mathematics

2 answers:

viva [34]3 years ago

8 0

D= diameter
R=½D
R=½*12
R=6

formula = π*r²
=π•6²
=36π

Ivan3 years ago

7 0

If, for the problem, the lid is 2D, then the area is (pi)(r)^2. So, 12//2=6; 6^2=36; 36(pi). FINAL ANSWER: D

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