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anonymous
 one year ago
A circular picture is 8 inches in diameter.
Part A
What is the area of the picture in square inches?
A. 4π square inches
B. 8π square inches
C. 16π square inches
D. 32π square inches
Part B
A frame that is 2 inches wide surrounds the picture. What is the total area of the picture and the frame in square inches?
A. 4π square inches
B. 12π square inches
C. 36π square inches
D. 40π square inches
anonymous
 one year ago
A circular picture is 8 inches in diameter. Part A What is the area of the picture in square inches? A. 4π square inches B. 8π square inches C. 16π square inches D. 32π square inches Part B A frame that is 2 inches wide surrounds the picture. What is the total area of the picture and the frame in square inches? A. 4π square inches B. 12π square inches C. 36π square inches D. 40π square inches

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Kash_TheSmartGuy
 one year ago
Best ResponseYou've already chosen the best response.1Area of a circle:\[A=\pi*r ^{2}\]

Kash_TheSmartGuy
 one year ago
Best ResponseYou've already chosen the best response.1First step is to find the radius of the circle. We know that radius is half the diameter. So, what is the radius?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0oh thanks cx okay could u help me with part b

Kash_TheSmartGuy
 one year ago
Best ResponseYou've already chosen the best response.1Wait for part A we forgot to square it.

Kash_TheSmartGuy
 one year ago
Best ResponseYou've already chosen the best response.1SO what is 4^2?

Kash_TheSmartGuy
 one year ago
Best ResponseYou've already chosen the best response.116.. so for part A, C is the answer

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0okay but i need part b xc

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0part b is answer c? 12 ill give anyone a medal please help

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0part b is exactly the same as part A, except now you've added 2 to the radius. The radius is 6. Use the formula to find the area

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1435425165814:dw What number should go in for r in part b if the radius is 6?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.012! cx???????????????????

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0or no the answr is not 12

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0how are you getting 12? You're not showing what you're doing

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i thought u double 6..sorry

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0not double 6, but 6 squared. 6² means 6 * 6

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0THANK YOU SO MUCH c:
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