Rectangular prism
There is a chocolate box whose length is 12 cm, height 9 cm, and width 6
cm. Find the volume of the box.
Volume
BY: Layan Bahlas & Racha Zahrani
Grade = 9C
Teacher's name : Asma Cheikh
Date = 28th OCT 2020
Examples
PROBLEMS
Down below , we have some examples about each shape and how to calculate their volume.
The volume helps us to determine the amount required to fill that object.
Rectangular Pyramid
Find the volume of a rectangular pyramid with a base measuring 6 cm by 4
cm and height 10 cm.
Formula : W*H*L/3
Answer : 80cm3
Cube
Find the volume of a cube with side length of 20 feet.
Formula : A^3
Answer : 800 feet3
Cone
Calculate the volume of a cone if the height is 12 cm and the radius is 7 cm.
Formula : πR^2H/3
Answer : 616cm3
Irregular shapes
Find the area of this solid.
Formula : Break the solid down into shapes whose volume you know how to calculate. In this problem we have a triangle and a rectangle
Answer : 32
Sphere
A basketball has a diameter of 9 inches. What is the volume?
Formula : 4/3πR^3
Answer : 84.78 in3
Triangular prism
Find the volume of the triangular prism when height is 9 length is 18 and width is 18
Formula : 1/2 A*B*H
Answer : 972 cm3
Cylinder
The radius of the cylinder is 8 cm and the height is 15 cm.