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The diagram shows a box made from a cube with an additional cuboid attached. The area of the cuboid's end surface is 7cm².

The entire box has a volume of 140cm³. How long is each side of the cube?
Give your answer to one decimal place

The diagram shows a box made from a cube with an additional cuboid attached. The area-example-1
User Phoad
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14.7cm did this in school hope i got it right
User Hck
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