=9 x 10^9 ( 3 x 3 )/ 2² = 9 x 10^9 x 9/4 = 81 x 10^9/4 = ? By Admin ReiPosted on December 5, 2022 =9 x 10^9 ( 3 x 3 )/ 2² = 9 x 10^9 x 9/4 = 81 x 10^9/4 = ? Jawaban: 81 bangggggggggggggggggggggggggggg