Tick - the correct answer-The diagonal of a cube is 93 cm long- Its total surface area is-a- 243 cm2-b- 486 cm2-c- 324 cm2-d- 648 cm2

(b) 486 sq cmDiagonal nbsp;=3a #160;cm #160;= #160;93cmi.e., a = 9 there4; Total surface area =6a2=6 #215;81=486 #160;cm2 ...

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Total Surface Area of Cube

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Tick (✓) the correct answer:
The diagonal of a cube is $9 \sqrt{3}$ cm long. Its total surface area is
(a) 243 cm²
(b) 486 cm²
(c) 324 cm²
(d) 648 cm²

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9 \sqrt{3}

The diagonal of a cube is $9 \sqrt{3}$ cm long. Its total surface area is

(a) $243 c m^{2}$

(b) $486 c m^{2}$

(d) $648 c m^{2}$

c m^{2}

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