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Slogan of Henan Pavilion of Shanghai World Expo

Solutions; ρ= m v = 4g 5c m3 = 0.8g/cm3 = 0.8× 10 3Kg/m3

V = mρ =12×103kg 0.8×103kg/m3 =15m3.

A: The density of Cinnamomum camphora is 0.8×10.3 kg/m 3, and the total volume of root carving in Shanghetu on Qingming Festival is 15m3.