Seudónimo Seudónimo
  • 02-06-2015
  • Mathematics
contestada

A circular lid has a diameter of 12 inches.

What is the exact area of the lid?

A.
6π square inches

B.
12π square inches

C.
24π square inches

D.
36π square inches

Respuesta :

kevingrosman kevingrosman
  • 02-06-2015
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
Answer Link
hunaifirst hunaifirst
  • 02-06-2015
D= diameter
R=½D
R=½*12
R=6


formula = π*r²
=π•6²
=36π
Answer Link

Otras preguntas

Use special right triangle ratios to determine the length of x and y below
how do you ask what the date is
What was one of the basic features of early civilizations
Please help me with 14,16,17 and 18
What is the surface area of a rectangular prism with the dimensions of: Length is 5.5, Width, 4, and Height, 3.8
Brainly has too many kids answering questions they dont know the answer to which makes half of this website unreliable Anyone else agree
How did the industrial revolution change the nature of capitalism
Sample response: I claimed Australia for England. Which of these ideas did you include in your response? I claimed Australia for England. I explored the Pacific
what are some examples of inequality in the world today
Can someone help me convert 10.0 mols to a weight in mass?