有一球形贮罐,该贮罐的外围周长为62800mm,壁厚为10mm求此罐的容积(已知V=4πR3/3)
正确答案:
根据周长公式:L=2πRR=L/2π
=62800/2×3.14=10000m
∵V=4πR3/3
=4×3.14×[(10000-10)/1000]3/3
=4174.1米3
=62800/2×3.14=10000m
∵V=4πR3/3
=4×3.14×[(10000-10)/1000]3/3
=4174.1米3
答案解析:有
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有一球形贮罐,该贮罐的外围周长为62800mm,壁厚为10mm求此罐的容积(已知V=4πR3/3)
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