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    Please can someone help as I don’t get it?!
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    (Original post by CemXx)
    Please can someone help as I don’t get it?!
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    Dude, the radius of 8cm should allow you to work out the length, height and width of the cuboid
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    Try drawing out the cross section of the box and spheres through the centre of the spheres. Label radius and see if u can spot anything that will help u work out dimensions of box
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    You gotta find the lengths of the sides of the cuboid. The longest side is three times the diameter of the sphere. The other two sides are equal to the diameter. So the volume is going to be V=3d^3
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