Cube is a solid shape having 6 equal square faces.
|Lateral surface area of a cube||4l2|
|Total surface area of a cube||6l2|
|The volume of a cube||l3|
|Diagonal||√3 l, l = edge of the cube|
What is the capacity of a cubical vessel having each side of 7 cm?
Given side = cm
So, Volume of the cubical vessel = l3
= (7)3 = 343 cm3.
Surface Area and volume of a Cuboid
Cuboid is a solid shape having 6 rectangular faces at a right angle.
|Lateral surface area of a cuboid||2h(l + b)|
|Total surface area of a cuboid||2(lb + bh + lh)|
|Volume of a cuboid||lbh|
l = length, b = breadth, h = height
What is the surface area of a cereal box whose length, breadth and height is 20 cm, 8 cm and 30 cm respectively?
Total surface area of the cereal box