math project

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Storyboard Text

• This is Sarah, Sarah is turning  10 next weekend. She is planning for her birthday party. ﻿
• Sarah wants to make party hats but doesn't know how much cardboard she will need to make ﻿10 hats.
• ﻿If its a conical party hat with a radius of 15 cm and a slant height of 25 cm. How much card board will be used for all 10 hats?
• To find the volume of the cone Sarah will need to ﻿times 15 and 25. Then times the answer by pie.  = 1,178.97cm squared
• Lastly, Sarah will need to times the total by 10  because she is making 10 hats. ﻿
• ﻿Sarah's party was a success because she found how much card board she needed to make all 10 cone party hats.  11,780.97cm squared.
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