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anonymous
 5 years ago
A rectangular counter 3 feet wide and 5 feet long has a circle cut out of it in order to have a sink installed. The circle has a diameter of 18 inches. What is the approximate area of the remaining countertop surface? Use 3.14 for pi.
A)13.2 ft2
B)29.5 ft2
C)18.9 ft2
D)15.0 ft2
anonymous
 5 years ago
A rectangular counter 3 feet wide and 5 feet long has a circle cut out of it in order to have a sink installed. The circle has a diameter of 18 inches. What is the approximate area of the remaining countertop surface? Use 3.14 for pi. A)13.2 ft2 B)29.5 ft2 C)18.9 ft2 D)15.0 ft2

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so you know you have a rectangle and you want to subtract a circle You can figure out the area of the rectangle and the area of the circle given the information in the problem if you know the right formulas.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0What is the area of the the rectangle and what is the area of the circle?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0okay and after I figure out both of their areas, what is the next step?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0subtract the area of the circle from the area of the rectangle, but make sure that they both have the same type of units.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Since all of the answer choices are given in terms of ft^2, you should convert everything the ft before you start the problem.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I dont really understand , can you please show me?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0What don't you understand?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0how to solve it really? okay so I got 15 for the area of the rectangle and for the circle I got 254.34 so now what? Im really confused!

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0what units did you solve for each area in? Units are important.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0just the formula for area of a circle and rectangle, idk what you mean.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0what is the formula for the area of a circle?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0thats what i meant squared..oops!

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0what did you use for r?
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