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On a scaled drawing, a tree of real height 12 m is drawn 8 cm tall. A building drawn 20 cm tall has a real height (in m) of:

Class 8Ratios and ProportionsComparing Quantities
  • A33
  • B30
  • C27
  • D60

Step-by-Step Solution

Scale: 8 cm represents 12 m, so 1 cm = m. Building = 20 * 1.5 = 30 m. (8 : 12 = 20 : gives )
Answer: B) 30

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