Jawabanmu

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2014-06-03T14:41:04+07:00
L juring = 30/360 x L. lingkaran
= 1/12 x 22/7 x 14m x 14m
=11/3 x 14m^2
=154/3
=51,333m^2
1 5 1
2014-06-03T14:50:46+07:00
L juring = 30/360 * 22/7.1400 (pangkat dua)
           = 1/12 . 4.400cm
           = 366,66