What is the surface area of a rectangular prism with dimensions length 4cm, width 5cm, and height 3cm?
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Question: In triangle ABC, if the angle bisector of angle B divides side AC in the ratio 3:2, and side BC has a length of 12 units, what is the length of side AC?
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What is the value of x in a right-angled triangle if one angle measures 45 degrees, the hypotenuse is 10cm, and the opposite side is x cm?