If there is one prayer that you should

- Samuel Dominic Chukwuemeka **pray/sing** every day and every hour, it is the
LORD's prayer (Our FATHER in Heaven prayer)

It is the **most powerful prayer**.
A **pure heart**, a **clean mind**, and a **clear conscience** is necessary for it.

Glory to God in the highest; and on earth, peace to people on whom His favor rests!

- Luke 2:14

The Joy of a Teacher is the Success of his Students.

- Samuel Dominic Chukwuemeka

# Mensuration Calculators

I greet you this day,

You may use these calculators to check your answers.

You are encouraged to solve the questions first, before verifying your answers with the calculators.

I wrote the codes for these calculators using Javascript, a client-side scripting language. Please use
the latest Internet browsers. The calculators should work.

**
Please make sure you have the appropriate units.
This calculator assumes you are using the appropriate units.
It is not for converting units.
If you need help with converting units, please review Measurement and Units
**

More figures and functions are being added periodically.

Please check often to see which ones were added.

Comments, ideas, areas of improvement, questions, and constructive criticisms are welcome.

You may contact me.

If you are my student, please do not contact me here. Contact me via the school's system.

Thank you.

**Samuel Chukwuemeka** (Samdom For Peace) B.Eng., A.A.T, M.Ed., M.S

## Right Triangle

__Given__: Height, Base

__To Find__: Hypotenuse, Area, Perimeter

__Given__: Height, Hypotenuse

__To Find__: Base, Area, Perimeter

__Given__: Base, Hypotenuse

__To Find__: Height, Area, Perimeter

__Given__: Area, Perimeter

__To Find__: Hypotenuse, Base, Height

## Triangle

####
__Given__: Two Sides and an **Included** Angle

SAS (Angle is Included)

Cosine Law is used.

__To Find__: Area, Second Side, Perimeter

####
__Given__: Three Sides

Hero's Formula (Heron's Formula) is used to find the area.

__To Find__: Perimeter, Area

## Square

__Given__: Side

__To Find__: Area, Perimeter, Diagonal

__Given__: Area

__To Find__: Side, Perimeter, Diagonal

__Given__: Perimeter

__To Find__: Side, Area, Diagonal

__Given__: Diagonal

__To Find__: Side, Area, Perimeter

## Circle

__Given__: Radius or Diameter

__To Find__: Area, Circumference

__Given__: Area

__To Find__: Radius or Diameter, Circumference

__Given__: Circumference

__To Find__: Radius or Diameter, Area

## Cube

__Given__: Side (Edge)

__To Find__: Diagonal, Surface Area, Volume

__Given__: Surface Area

__To Find__: Side, Volume, Diagonal

__Given__: Volume

__To Find__: Side, Surface Area, Diagonal

__Given__: Diagonal

__To Find__: Side, Surface Area, Volume

## Right Cone

__Given__: Height, Radius or Diameter

__To Find__: Slant Height, Base Area, Lateral Surface Area, Total Surface Area, Volume

__Given__: Height, Slant Height

__To Find__: Radius, Diameter, Base Area, Lateral Surface Area, Total Surface Area, Volume

__Given__: Slant Height, Radius or Diameter

__To Find__: Height, Base Area, Lateral Surface Area, Total Surface Area, Volume

__Given__: Height, Base Area

__To Find__: Radius, Diameter, Slant Height, Lateral Surface Area, Total Surface Area, Volume

__Given__: Slant Height, Base Area

__To Find__: Radius, Diameter, Height, Lateral Surface Area, Total Surface Area, Volume

__Given__: Radius or Diameter, Lateral Surface Area

__To Find__: Base Area, Slant Height, Height, Total Surface Area, Volume

__Given__: Slant Height, Lateral Surface Area

__To Find__: Radius or Diameter, Base Area, Height, Total Surface Area, Volume

__Given__: Height, Lateral Surface Area

__To Find__: Radius or Diameter, Base Area, Slant Height, Total Surface Area, Volume

__Given__: Radius or Diameter, Total Surface Area

__To Find__: Base Area, Slant Height, Height, Lateral Surface Area, Volume

__Given__: Slant Height, Total Surface Area

__To Find__: Radius or Diameter, Base Area, Height, Lateral Surface Area, Volume

To be continued...

## Oblique Cone

## Right Cylinder

__Given__: Height, Radius or Diameter

__To Find__: Base Area, Lateral Surface Area, Total Surface Area, Volume

__Given__: Height, Base Area

__To Find__: Radius, Diameter, Lateral Surface Area, Total Surface Area, Volume

__Given__: Height, Lateral Surface Area

__To Find__: Radius, Diameter, Base Area, Total Surface Area, Volume

__Given__: Height, Total Surface Area

__To Find__: Radius, Diameter, Base Area, Lateral Surface Area, Volume

__Given__: Radius or Diameter, Lateral Surface Area

__To Find__: Base Area, Height, Total Surface Area, Volume

__Given__: Radius or Diameter, Total Surface Area

__To Find__: Base Area, Height, Lateral Surface Area, Volume

__Given__: Height, Volume

__To Find__: Radius, Diameter, Base Area, Lateral Surface Area, Total Surface Area

__Given__: Radius or Diameter, Volume

__To Find__: Height, Base Area, Lateral Surface Area, Total Surface Area

__Given__: Base Area, Lateral Surface Area

__To Find__: Radius, Diameter, Height, Total Surface Area, Volume

*Use only Box 1 for both* OR *only Box 2 for both*

__Given__: Base Area, Total Surface Area

__To Find__: Radius, Diameter, Height, Lateral Surface Area, Volume

*Use only Box 1 for both* OR *only Box 2 for both*

__Given__: Lateral Surface Area, Total Surface Area

__To Find__: Base Area, Radius, Diameter, Height, Volume

*Use only Box 1 for both* OR *only Box 2 for both*

__Given__: Base Area, Volume

__To Find__: Radius, Diameter, Height, Lateral Surface Area, Total Surface Area

*Use only Box 1 for both* OR *only Box 2 for both*

__Given__: Lateral Surface Area, Volume

__To Find__: Radius, Diameter, Height, Base Area, Total Surface Area

*Use only Box 1 for both* OR *only Box 2 for both*