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2 articles trouvés pour ce sujet.
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What is the altitude of the balloon? |
2011-12-04 |
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C pose la question :
Chelcy and Jorgeare 2.32 miles apart. The observe a hot air balloon directly overhead between them Chelcy's angle of elevation is 28 degrees. Jorge's Angle of elevation is 37 degrees. What is the altitude of the balloon?
Penny Nom lui répond. |
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The volume of a sphere |
2004-11-30 |
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Lyndsay pose la question :
twenty cubic metres of air are pumped into a spherical hot air balloon with each given diameter: 1.0m; 2.0m; 3.0m; 4.0m; 5.0m;6.0m
a)calculate the new diameter, new suface area, and new volume of each balloon.
Penny Nom lui répond. |
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