Geometry. Is this right? CD squared = 32?

CD = 4 squared 8?

2007-11-10 11:58:10 · 2 answers · asked by Jen 4 in Science & Mathematics ➔ Mathematics

CD = 4sqrt(8)
CD^2 = ( 4sqrt(8) )^2
CD^2 = 4^2*sqrt(8)^2
CD^2 = 16*8 = 128

2007-11-10 12:04:14 · answer #1 · answered by Anonymous · 0⤊ 0⤋

or do you mean given cd^2 = 32 cd=?

cd = sqrt(32) = sqrt(16x2) = 4sqrt(2)

2007-11-10 12:06:17 · answer #2 · answered by norman 7 · 0⤊ 0⤋

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