Question

(v) Length
Find the length of the diagonals of each of the cube whose edges have been given:
(i) 5.4 cm
(ii) 7 m
(iii) 102 cm
(iv) 12 dm

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Answer 1

Answer:

Lateral surface area of a cuboid = 2 × height × (length + breadth). ... cm]. Applying Pythagoras theorem in ∆CLM, we have ... Three cubes of metal whose edges are 6 cm, 8 cm and 10 cm