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391

Q:

Area of the floor of a cubical room is 64 m2. The length of the longest rod that can be kept in the room is:

  • 1
    $$16 \sqrt { 2} $$
  • 2
    $$4 \sqrt { 3} $$
  • 3
    $$12 \sqrt { 3} $$
  • 4
    $$8 \sqrt { 3} $$
  • Show Answer
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Answer : 4. " $$8 \sqrt { 3} $$"

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