the top of a round table is 4 feet in diameter. the top splits to allow two extra boards to be inserted. the expansion boards are 4 feet by 1/2 ft. what is the area of the expanded table.
First find the area of the original table: A = πr^2 Then find the area of 2 of the boards. A = 2lw Then add them together. A = πr^2 + 2lw
i did that but that not in the choices
What did you get and what are the answer choices?
the choices are: [pi(2)^2+2*(1 1/2+ 1 1/2)] sq.ft (pi2^2 +4*3) sq.ft pi[2^2+4*(1 1/2 + 1 1/2)] pi 4^2 + 4*3 pi(5 1/2)^2
O_O. You sure the measurements for the boreds aren't 4 by 1 1/2?
yes
None of the choices are correct based on the information, but A is the closest answer. O_O,
The first one
thanks but no its not
No? I'm sorry, but I have no idea then...
its okay
Unless it's the third one because it would be one of the sides times the other sides.
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