Length=15
Breadth=21
(You can also take it vise-versa)
Area=2lb=2x15x21
=630cm2
The base of a cuboid is a rectangle.
A rectangle.
Not necessarily.
A rectangle (or square).
Each base angle is 62.5 degrees
As given the question has no solution. The base area cannot be 180 cm since that is a linear measure, not a measure of area, which should be in square centimetres. If it is assumed that the base was 180 SQUARE cm, then Volume = Base*Height So Height = Volume/Base = 190/180 = 19/18 = 1.0555 cm.
A cuboid. Or a hexagonal prism. In fact any prism whose base has an even number of sides will have three pairs of opposite parallel congruent faces. All but the cuboid will also have other faces but the question does not exclude them.
The volume of a cone whose base has a radius of 8cm and whose height is 10 cm is: 670cm3
Well, isn't that just a happy little question! To find the length of wire used to form a cuboid, you would need to add up the perimeter of the base (length + width) and multiply it by 4, as there are 4 sides to a cuboid. Then, you add the perimeter of the base to the height of the cuboid. Just remember, there are no mistakes, only happy little accidents in math!
The 3 interior angles add up to 180 degrees and the base angles are equal in size
a Cuboid
base times height