Solve.A rectangular metal sheet has an area of 70 square centimeters. Four squares with sides 2 cm are cut from the corners of the sheet, and the edges are bent upward to form an open box with a volume of 18 cubic centimeters. Find the dimensions of the box.

A. Length = 6 cm; width = 3 cm; height = 2 cm
B. Length = 6 cm; width = 2 cm; height = 3 cm
C. Length = 8 cm; width = 5 cm; height = 2 cm
D. Length = 10 cm; width = 7 cm; height = 2 cm


Answer: A

Mathematics

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