question 28. ...fstttt
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circumference - diameter = 18
2 pi r - 2r = 18
2 × 22/7 × r - 2 × r = 18
r ( 44/7 - 2 ) = 18
r ( 44 - 14 / 7) = 18
r ( 30 /7 ) = 18
r = 18 × 7 /30
= 4 .2
2 pi r - 2r = 18
2 × 22/7 × r - 2 × r = 18
r ( 44/7 - 2 ) = 18
r ( 44 - 14 / 7) = 18
r ( 30 /7 ) = 18
r = 18 × 7 /30
= 4 .2
Anonymous:
plz mark as brainlist plz
how to do it ?
how 14 came there ??
plz explain in words .then i will mark rainliest
ok leave i got it ...tnks for help plz do 29 question also
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