Question
Download Solution PDFIf the side of a cubical box is 12 cm, then find its total surface area.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe side of the cube is 12 cm,
Formula used:-
Total surface area = 6 × (side)2
Calculation:-
The surface area of one face = side × side
⇒ 12 cm × 12 cm = 144 cm²
Since there are six faces on a cube,
Total surface area = 6 × surface area of one face
⇒ 6 × 144 cm² = 864 cm²
∴ The required answer is 864 square centimeters.
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