# CBSE Class 8 Answered

**the side of a square hall is 15 m each.if square tiles of side 1 by 2 m each have to be used to pave the floor,how many tiles will be needed? these tiles are packed inside boxes.each box contains 100 tiles. how many boxes of tiles have to be purchased to cover the floor completely? 64 cubes of side 3 cm each are packed in a cubicle box to its full capacity.what is the length of the side of the cubicle box?what is its capacity?**

Asked by Trisha Gupta | 04 Sep, 2019, 01:46: PM

Expert Answer

2.

Volume of each cube = 3

^{3}= 27 cm^{3}Volume of 64 cubes = 27 x 64 = 1728 cm

^{3}Therefore, capacity of cubical box = 1728 cm

^{3}
Answered by Renu Varma | 05 Sep, 2019, 11:37: AM

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