the error in the measurement of sphere is 2%.find the percentage error in the measurement of its surface area.
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surface area of sphere is 2 pie r given, percentage error in r is 2
percent so 2*2percent = 4 percent
percent so 2*2percent = 4 percent
SanjoyKumarDeka:
???????
4 is the answer
2*2 what is this?
sorry for that it's 2 multiplied by 2
it's ok, thank you.
your welcome
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