Undeveloped 71924

The Doležals will build a house. Their plot is a trapezoid with bases 42m and 18m long, and the distance between the bases is 23m. According to the project, the house will have a built-up area of ​​146 m2. How many square meters of land will remain undeveloped?

Correct answer:

S2 =  544 m2

Step-by-step explanation:

a=42 m c=18 m v=23 m  S1=146 m2 S=2a+c v=242+18 23=690 m2  S2=SS1=690146=544 m2



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