To find the volume of a rectangular prism, you multiply its length, width, and height. In this case, the dimensions are 2cm, 5cm, and 1cm. So, the volume would be 2cm x 5cm x 1cm = 10 cubic centimeters.
A rectangular prism that measures 8.2cm 5cm and 2cm has a volume of 82cm3
10
2cm*5cm*3cm=30cm3The volume of the cuboid: 2*5*3 = 30 cubic cm
I am not sure what the point is for you to give us the dimensions of a rectangle and then ask what one of those dimensions is. Perhaps you are not sure whether the shorter or the longer of the two dimensions would be considered the length, and which the width. I would say that a rectangle measuring 2cm x 5cm is 2cm wide and 5cm long.
32.56
Mean = sum(X)/n = 15cm/5 = 3cm
The volume is answered in cubic centimeters, which is typed out like this 1cm*5cm*6cm = 30 cm3
Basic mental arithmetic... 2 x 5 x 8 = 80cm3.
The volume of the cylinder is: 15.7 cm3
5cm x 2cm x 6cm = 60 cubic cm.
The volume is 3cm * 2cm * 5cm = 30 cm3. The density will depend on the mass of the prism which will depend on the material that the prism is made from.