Rectangular 3957

The block with a rectangular base measuring 18 cm and 11 cm has a surface of 1,556 cm square. Calculate the height of the block.

Correct answer:

h =  20 cm

Step-by-step explanation:

a=18 b=11 S=1556 S1=a b=18 11=198 o=2 (a+b)=2 (18+11)=58 S2=S2 S1=15562 198=1160 S2=h o h=S2/o=1160/58=20 cm



Did you find an error or inaccuracy? Feel free to write us. Thank you!







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: