Question

a piece of wood has a width of 5 cm and a hight of 10 cm its volume is 100 cm3 what is the length of the wood

Answer 1

 5 x 10 x l =100 
50 x l =100 
l= 2

Answer 2

 5 x 10 x l =100 
50 x l =100 
l= 2