Solid cuboid

A solid cuboid has a volume of 40 cm3. The cuboid has a total surface area of 100 cm squared. One edge of the cuboid has length 2 cm. Find the length of a diagonal of the cuboid. Give your answer correct to 3 sig. Fig.

Result

d =  13.748 cm

Solution:

Solution in text d =
Solution in text d =  :  Nr. 1
Solution in text d =  :  Nr. 1

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