What is the area formula of

Question

anonymous · Answer

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random231 · Answer

isnt this 1/4th part of a circle?

anonymous · Answer

it is.

random231 · Answer

then area is 1/4 th of the area of circle :P

anonymous · Answer

i need the formula

anonymous · Answer

pi.r2

anonymous · Answer

but this is of circle not quarter of circle

anonymous · Answer

Area of Whole Circle: $$\pi \times r ^{2}$$Area of 1/4 circle:$$Whole area \div 4$$

random231 · Answer

if you know the angle in radians 
it is:   ((angle)xr^2)/2

anonymous · Answer

fine i got my answer thank you all for ur help.

anonymous · Answer

Area of quarter circle: $$\frac{ 1 }{ 4 }\pi r ^{2}$$

random231 · Answer

but this isnt the formula for any angle!

random231 · Answer

@OrangeMaster

anonymous · Answer

I though he wanted the formula for a quarter circle.

random231 · Answer

@sheelo_mughal  what did you want to know?

anonymous · Answer

Read the comments above, it says he wanted the formula for a quarter circle!

anonymous · Answer

im she not he 
i wanted just the formula no angle

anonymous · Answer

i agree with orangemaster

anonymous · Answer

sorry...XD @sheelo_mughal

anonymous · Answer

its ok

anonymous · Answer

sorry @random231 ur wrong but never mind

random231 · Answer

sorry but im not wrong at all i just tried to follow the sweet OS coc, and if i press the tiny wee little button called repert youll know what happens. :P

anonymous · Answer

it almost sounded like a threat :P

I didn't break the OS CoC

random231 · Answer

and you are pretty big dunderhead to understand 1/4th of a circle area is infact actually equal to 1/4 x pi x r^2

random231 · Answer

no offence! :P

random231 · Answer

@sheelo_mughal

anonymous · Answer

I'm a dunderhead...whatever then.