Question

Find diagnol of cube of edge 4.5 cm

Answer 1

Edges a = 4.5 cm

Diagnol of a cube =

$\sqrt{3a \: = \: 3 \times 4.5cm}$

$= 4.5 \sqrt{3}$

Diagnol of a cube =

$= 4.5 \sqrt{3}$

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