Saved Bookmarks
| 1. |
A box whose dimensions are 80 cm Ă 50 cm Ă25 cm is to be painted from outside. Thernhow many paint boxes are required, if onepaint box covers an area of 100 cm2? |
|
Answer» Surface area= 2(80*50+50*25+80*25)=2(4000+750+2000)= 6750*2=13500cm^2number of paint box= 13500/100= 135 please share the feedback and the like 👍 ✔️ |
|