Mathematics, 21.04.2020 23:52 kingcory717
A thin piece of wire 40 meters long is cut into two pieces. One piece is used to form a circle with radius r, and the other is used to form a square. No wire is left over. Which of the following represents the total area, in square meters, of the circular and the square regions in terms of r?A. Ïâr2B. Ïâr2+10C. Ïâr2+1/4âÏ2âr2D. Ïâr2+(40â2Ïâr)2E. Ïâr2+(10â1/2Ïâr)2
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A thin piece of wire 40 meters long is cut into two pieces. One piece is used to form a circle with...
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