I wish I had these when I was a kid !
Smitty The Numbers Nut
These calculator's will save you a lot of time try it


 
 
 
 
 

 

 

Square Root

 

Input value to Square Root:



 

 

Pythagoras' Theorem

hypotenuse2 = 1st side2 + 2nd side2

1st side:    2nd side:    Hypotenuse:   

Fill in at least two blanks. If you fill in all of them, I'll see if the values are valid for a right triangle.

 

 

Circle

Enter the radius

square feet

Rectangle

Enter the length of one side
Enter the height of one side

square feet

Sphere

Enter the radius

square feet

Square

Enter the length of one side

square feet

Triangle

Enter the length of the base
Enter the height

square feet

 

 

 

 

Smitty's Formula for Calculating the Area of a Triangle

Sides

Lengths

A =

B =

C =

or

Area of
Triangle =

S = (A+B+C)/2 =>

 

 

Enter A Number:



Result:

Enjoy these calculators they will give you
100% correct answers
 "Smitty"

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