Question

Three tiles of thickness 20 mm, 17 mm and 8 mm are piled on the top of each other. What is the total thickness of pile in cm?

Answer 1

4.5 cm

Explanation:

Givens: 20 mm, 17 mm and 8 mm

Operations: Addition and Division

Solutions: 20 + 17 + 8 = 45 mm

45 mm ÷ 10 = 4.5 cm

Answer: 4.5 cm

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