The playhouse

The drawings of the playhouse are made on a scale of 1:50. In the drawing, the length of the cottage is 4.5 cm. How long is the playhouse actually?

Correct answer:

A =  2.25 m

Step-by-step explanation:

M=50 a=4.5 cm m=4.5:100  m=0.045 m  A=M a=50 0.045=2.25 m

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