Q1 of 24 Page 145

Find the total surface area and volume of a cube whose length is 12 cm.

Given: Length of a cube = 12cm

Total Surface Area of a cube = 6(side of cube)2


= 6(12)2


= 6(144)


= 864 cm2


Volume of a cube = (side of cube)3


= (12)3


= 12 × 12 × 12


= 1728 cm3


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