the perimeter of one face of wooden cube is 20 cm find its weight if 1 cm3 of wood weights 8.25 gram
Answers
Answered by
57
Given, perimeter = 20cm
4a = 20cm
a = 5.
Volume = a^3 = 125.
Given, density = 8.25gram.
We know that Mass = density * volume
= 8.25 * 125
= 1031.25g (or) 1.031 kg.
Hope this helps!
4a = 20cm
a = 5.
Volume = a^3 = 125.
Given, density = 8.25gram.
We know that Mass = density * volume
= 8.25 * 125
= 1031.25g (or) 1.031 kg.
Hope this helps!
Answered by
23
Cube's face is square
4a = 20
a = 5
Volume of cube = 5 *5 *5 = 125 cm3
Density = 8.25 g / cm3
Mass = Density * Volume
Mass = 8.25 * 125
Mass = 1031.25 g
= 1.03125 kg
Was this answer helpful
4a = 20
a = 5
Volume of cube = 5 *5 *5 = 125 cm3
Density = 8.25 g / cm3
Mass = Density * Volume
Mass = 8.25 * 125
Mass = 1031.25 g
= 1.03125 kg
Was this answer helpful
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