資源簡介

常用數據
3.14×1=3.14 3.14×2=6.28 3.14×3=9.42 3.14×4=12.56 3.14×5=15.7 3.14×6=18.84 3.14×7=21.98 3.14×8=25.12
3.14×9=28.26 3.14×10=31.4 3.14×11=34.54 3.14×12=37.68 3.14×13=40.82 3.14×14=43.96 3.14×15=47.1 3.14×16=50.24
3.14×17=53.38 3.14×18=56.52 3.14×19=59.66 3.14×20=62.8
3.14×24=75.36 3.14×25=78.5 3.14×32=100.48 3.14×36=113.04
3.14×1=3.14 3.14×2=12.56 3.14×3=28.26 3.14×4=50.24
3.14×5=78.5 3.14×6=113.04 3.14×7=153.86 3.14×8=200.96
3.14×9=254.34 3.14×10=314 3.14×0.5=0.785 3.14×1.5=7.065
3.14×2.5=19.625 3.14×3.5=38.465 3.14×4.5=63.585 3.14×5.5=94.985
1=1 2=4 3=9 4=16 5=25 6=36 7=49 8=64 9=81 10=100 11=121 12=144 13=169 14=196 15=225 16=256
17=289 18=324 19=361 20=400 24=576 25=625 35=1225
45=2025 55=3025 65=4225 75=5625 85=7225 95=9025
1=100% =0.5=50% =0.25=25% =0.75=75% =0.2=20% =0.4=40% =0.6=60% =0.8=80% =0.125=12.5% =0.375=37.5%
=0.625=62.5% =0.875=87.5% =0.1=10% =0.3=30% =0.7=70% =0.9=90% =0.05=5% =0.15=15% =0.35=35 =0.45=45%
=0.55=55% =0.65=65% =0.85=85% =0.95=95% =0.04=4% =0.08=8% =0.12=12% =0.16=16% =0.24=24% =0.28=28% =0.32=32% =0.36=36% =0.44=44% =0.68=68% =0.76=76% =0.96=96% =0.02=2% =0.15=15% =0.38=38% =0.94=94% =0.98=98% =0.01=1% ==0.97=97% =0.008=0.8% =0.005=0.5% =0.064=6.4% =0.035=3.5%=0.002=0.2% =0.001=0.1% =0.0001=0.01% =0.≈33.3% =0.≈66.7% =0.1≈16.7 % =0.8≈83.3% =0.4285 =0.8571 =0.2857 =0. 7142 =0. 1428 =0. 5714 =0. =0. =0. =0. =0.

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