The edge of a cube is 7a cm. Find its surface?\nOptions:\n(A) 24a8\n(B) 24a4\n(C) 24a1\n(D) 24a2\n(E) 294a2 Hmmm, my stream of consciousness:
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6a2 = 6 * 7a * 7a = 294a2 So, the answer is (E).
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