How many metal box of size 8 cm into 5 cm and 3 cm can be packed in a cardboard of size 40 cm into 40 cm and 21 CM
Answers
Answer:
Ans is in the image above
Step-by-step explanation:
I hope it helps!
pls mark me as BRAINLIEST!
Given,
Length of the metal box = 8 cm
Breadth of the metal box = 5 cm
Height of the metal box = 3 cm
Length of the cardboard = 40 cm
Breadth of the cardboard = 40 cm
Height of the cardboard = 21 cm
To find,
The numbers of metal boxes that can be packed in the cardboard.
Solution,
The number of metal boxes of size 8 cm into 5 cm and 3 cm that can be packed in cardboard of size 40 cm into 40 cm and 21 cm is 280.
Volume of the metal box = length*breadth*height
= 8*5*3 cm³
Volume of the cardboard = length*breadth*height
= 40*40*21 cm³
The number of metal boxes that can be kept in the cardboard is = Volume of cardboard/ volume of the metal box
= 40*40*21/8*5*3
= 280 metal boxes
Hence, The number of metal boxes of size 8 cm into 5 cm and 3 cm that can be packed in cardboard of size 40 cm into 40 cm and 21 cm is 280.