Mathematics
Junior High
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この4つの問題の求め方の手順を教えてください!
を加えて説明しなさい。 (もし、 解答欄
√3=1.73, V30=5.48 のとき次
の値を求めよ。
・130
30
Ⓒ √0.3 = √√2/6 = √50 = 150
100
10
=5.48÷10=0.548
300=10/3=10×1.73
=17.3
2
③ √270=3/30=3×5.48
=16,44.
4 √√3 = 16 = 16 x 15-130
√5X√5 5
-5.48÷5=1,096
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