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a sculpture is formed from a cylinder resting on top of a cuboid. the cylinder has radius 40 cm and height 70cm. the cuboid measures 80cm by 80 cm by 140cm. the sculpture is made of steel. the steel has a density of 8.05g/cm^3. calculate the total mass of the sculpture in tonnes.

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Answer:

80×80×140 cm

cm³

radius = 40cm, height = 70cm

cm³

Volume = Length x Breadth x Height

Volume = 80 x 80 x 140

Volume = 896000 cm³

Total volume = 352000 + 896000

Total volume = 1248000 cm³

Step-by-step explanation:

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