the surface area of a cube is 864 sq cm. Find it's volume
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volume of cube 12 cu.cm
isha135:
Sorry u are wrong
ya i know
by mistake
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SA of cube = 4a^2
864 = 4a^2
864 / 4 = a^2
216 = a^2
√216 = a
14.69 cm^3 = a
Volume of cube = a^3
=( 14.69) ^3
= 3170.044 cm^3
864 = 4a^2
864 / 4 = a^2
216 = a^2
√216 = a
14.69 cm^3 = a
Volume of cube = a^3
=( 14.69) ^3
= 3170.044 cm^3
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