A cube has six faces. Therefore, its surface area is 6 times a face's area.
The area of a square whose edges measure 9 cm is 81 cm2.
Therefore, the surface area of a cube whose edges measure 9 cm is 6*81 = 486 cm2.
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Total surface area = 1847.26 sq cm.
The approximate surface area of a sphere with a diameter of 15 centimeters is 707cm2
48 cm
3,848.45mm2.
A cube has 6 sides, therefore a 1cm cube has a total surface area of 6 square centimeters.