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= 1/4 . π . r²
= 1/4 . 22/7 .14²
= 154
Lsegitiga
=a x t / 2
=14 x 14 /2
= 98
Luas yg diarsir..=luas 1/4 lingkaran - luas segitiga =154-98 = 56
(tanda / artinya per)
semoga bermanfaat