Dimensions 70854

The building plot has a shape with dimensions of 28 m and 34 m. Mr. Černý built a house on it with 920 cm and 1250 cm dimensions. Calculate the content of the plot. How much of the plot does the house occupy? How many square meters of land does Mr. Černá have left for his garden?

Correct answer:

S =  952 m2
p =  115/952
S3 =  837 m2

Step-by-step explanation:

a=28 m b=34 m  x=920 cm m=920:100  m=9.2 m y=1250 cm m=1250:100  m=12.5 m  S=a b=28 34=952 m2
S2=x y=9.2 12.5=115 m2 p=S2/S=115/952=952115=0.1208
S3=SS2=952115=837 m2



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