Windows

Calculate the area of masonry needed to build a wall measuring 18 m × 5 m that has 3 windows each measuring 51 cm × 51 cm.

Final Answer:

S =  89.2 m2

Step-by-step explanation:

a=18 m b=5 m n=3 c=51 cm m=51:100  m=0.51 m  S1=a b=18 5=90 m2 S2=c2=0.512=0.2601 m2  S=S1n S2=903 0.2601=89.2 m2



Help us improve! If you spot a mistake, please let let us know. Thank you!







Tips for related online calculators
Do you want to convert area units?

You need to know the following knowledge to solve this word math problem:


 
We encourage you to watch this tutorial video on this math problem: video1

Related math problems and questions: