Classroom 62353

The classroom is 11 m long. The width is 6.5 m, and the height is 4 m. We will pay CZK 7.50 for 1 m of square painting. How much will it cost to paint a classroom? They rounded to the crowns.

Correct answer:

p =  1586 Kc

Step-by-step explanation:

a=11 m b=6.5 m h=4 m  S=h (2 a+2 b)+a b=4 (2 11+2 6.5)+11 6.5=2423=211.5 m2  p=7.50 S=7.50 211.5=1586 Kc



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