the dimensions of a courtyard were measured with a metre stick and hence it's area was found to be 400sq m . Later on it was detected that the length of the metre stick actually measures 90cm and not one metre . find the correct area of the courtyard.
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Answer:
the answer will be 360 sq. m
Step-by-step explanation:
because 400 divided by 100 is equal to 4
after that 4 multiplied by 90 is equal to 360
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