how to make a pie chat on pollution % of cities delhi mumbai chennai kolkata and bangalore ??
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tcollect the data.divide each citys pollution % and multiply it by 360.
The answer u get will be the measure of the angle .
Now draw cicle.next draw a radius.Now take the above measures of angle and draw the angle inside the cicle.
The answer u get will be the measure of the angle .
Now draw cicle.next draw a radius.Now take the above measures of angle and draw the angle inside the cicle.
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