Block-shaped 81702

Calculate how many dm2 of wood the craftsman needs to make a block-shaped wooden remote control stand with dimensions of 3.2 dm, 2.4 dm, and a height of 0.6 dm.

Correct answer:

S =  22.08 dm2

Step-by-step explanation:

a=3.2 dm b=2.4 dm c=0.6 dm  S=2 (a b+b c+c a)=2 (3.2 2.4+2.4 0.6+0.6 3.2)=22.08 dm2



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   video2

Related math problems and questions: