Maths Revision

Total Flash Cards » 4
 
1. 

What is the equation to work out the Circumference of a Circle?

 

Circumference = (Pie) X Diameter *C=Pd*

 
2. 

What is the equation to work out the Area of a Circle?

 

Area = (Pie) X r *Radius * X r *Radius* *A=Prr* or r2 *squared*

 
3. 

What is the equation to work out the Rea of a Trapezium?

 

a + b / 2 x height *a is the length of the top line, b is the bottom line*

 
4. 

What is the equation to work out the Rea of a Triangle?

 

b x h / 2 *base times height divided by two*