7. Five marks example problems III

1. The length, breadth and height of a cuboid are in the ratio \(7:5:2\). Its volume is \(35840 \ cm^3\). Find its dimensions.

 

Length \(=\)  \(cm\)

 

Breadth \(=\)  \(cm\)

 

Height \(=\)  \(cm\)

 

 

2. The dimensions of a sweet box are \(22 \ cm\) \(\times\) \(18 \ cm\) \(\times\) \(10 \ cm\). How many such boxes can be packed in a carton of dimensions \(1 \ m\) \(\times\) \(88 \ cm\) \(\times\) \(63 \ cm\)?

 

Number of boxes \(=\)