Halaman 82 - Soal Akar Bilangan

Halaman 82
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225 + 100 x 25 = 15 + 10 x 5 = 125
625 × 64 : 16 = 25 x 8 : 4 = 50
256 + 196 – 225 = 16 + 14 – 15 = 15
400 : 25 x 114 = 20 : 5 x 10,68 = 42,72
(121+36) = √157 = 12,5
(16 × 49) = √784 = 28
(400+225+121) =  √746 = 27,3
225+ 400 = 15 + 20 = 35
324 × 36 = 18 x 6 = 108
1.296 : 81= 36 : 9 =4
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