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Are these irrational numbers .1212 square root of 36 and five pie?
Only 5*pi is irrational.
What is the area of a circle when the radius is 180?
well the diameter will be 90 and the radius is obviously 180, so you will need to take pie radius squared to find the area, simply press the pie button on your calculator then 180 and then the square button :)
What is pie algebra?
Pie is a symbol that represents a number (3.14159...). Pie algebra is when the number Pie is used in algebra like the ccircumference of a circle. A circumference of a circle is worked out by Pie algebra: DxPie (diameter x Pie). Its a bit complicated to explain but...
If a man and a half can eat a Pie and a half in a minute and a half how many pies can one man eat in an hour?
40 (one man can eat one pie in a minute and a half)
Why can you not find the volume of an circle by multiplying the length by its width by its height?
A circle is not three-dimensional. It is a two-dimensional shape than can have an area, but not a volume. A column or cannister would have calculable volumes because they are three-dimensional shapes.To find the area of any circle, just remember 'Pie are square'. Of course, everybody knows that cakes are square and pies are round, but this is a different sort of pie. It is actually spelled pi. And the 'are' is actually an 'r' to signify 'radius'. In math, when we 'square' something, we are multiplying it by itself.
