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Mathematics 20 Online
OpenStudy (anonymous):

What is the area of a rectangle that is 5 cm long and 3 cm wide? A. 8 cm² B. 15 cm² C. 16 cm² D. 30 cm²

OpenStudy (anonymous):

Multiply 5x3 It equals 15 so B is your answer.

OpenStudy (anonymous):

Area = Length x Width. Plug in the dimensions you're given and solve.

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