Re: [計量] Three solid cubes of lead, ...
※ 引述《pit868 (鈞)》之銘言：
: Three solid cubes of lead, each with edges 10 centimeters long,
: are melted together in a level, rectangular-shaped pan.
: The base of the pan has inside dimensions of 20 centimeters by 30
: centimeters,
: and the pan is 15 centimeters deep.
: If the volume of the solid lead is approximately the same as the volume of
: the molted lead, approximately how many centimeters deep is the melted lead
: in the pan?
: 請各問幫忙
: 謝謝
鉛塊體積=3*10^3=3000 cm^3
容器體積=20*30*15=9000 cm^3
容器高=15cm
3000:9000=深度:15
Ans:5cm
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