GMAT Quantitative Reasoning › Rectangular Solids & Cylinders
What is the diagonal of a rectangular prism?
Its surface area is
Its height = twice its width = thrice its length.
In the above diagram, a tetrahedron—a triangular pyramid—with vertices is shown inside a cube. Give the volume of the tetrahedron.
Statement 1: The cube can be inscribed inside a sphere with volume .
Statement 2: A sphere with surface area can be inscribed inside the cube.
A regular tetrahedron is a solid with four faces, each of which is an equilateral triangle.
Give the volume of a regular tetrahedron.
Statement 1: Each edge has length 8.
Statement 2: Each face has area .
Note: Figure NOT drawn to scale.
Refer to the above figure, which shows a tetrahedron, or triangular pyramid. What is the volume of the tetrahedron?
Statement 1: is an isosceles triangle with area 64.
Statement 2: is an equilateral triangle with perimeter 48.
What is the length of the edge of a cube?
Its volume is 1,728 cubic meters.
Its surface area is 864 square meters
Find the length of the edge of a tetrahedron.
Statement 1: The volume is 6.
Statement 2: The surface area is 6.
Ron is making a box in the shape of a cube. He needs to know how much wood he needs. Find the surface area of the box.
I) The diagonal distance across the box will be equivalent to .
II) Half the length of one side is .
Ron is making a box in the shape of a cube. He needs to know how much wood he needs. Find the surface area of the box.
I) The diagonal distance across the box will be equivalent to .
II) Half the length of one side is .
What is the length of the edge of a cube?
Its volume is 1,728 cubic meters.
Its surface area is 864 square meters
In the above diagram, a tetrahedron - a triangular pyramid - with vertices is shown inside a cube. Give the volume of the tetrahedron.
Statement 1: The perimeter of Square is 16.
Statement 2: The area of is 8.