Help me calculate the length of 67 cm, width of 36 cm, height of 49 cm, how many square meters is a three-dimensional six side bag How do I calculate the process I need to work out

Help me calculate the length of 67 cm, width of 36 cm, height of 49 cm, how many square meters is a three-dimensional six side bag How do I calculate the process I need to work out


The surface area of a cuboid
=(L * W + L * H + W * h) * 2
=(67*36+67*49+36*49)*2
=(2412+3283+1764)*2
=7459*2
=14918 square centimeters
=1.4918 square meters



How to calculate the square meter of land 60 meters wide and 60 meters long


The formula of square length x width



How many wooden cases can you put into a room with a length of 6 meters, a width of 4 meters and a height of 3 meters?


Divide large volume by small volume, i.e. 6 × 4 × 3 (2 × 1 × 1) = 36
But pay attention to some problems, it depends on the situation