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2 articles trouvés pour ce sujet.
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A truncated, square-based pyramid |
2014-11-23 |
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Hannah pose la question :
A designer vase has the shape of a truncated, square-based pyramid. The base of the vase is a square with a side length of 15 cm. The area of the square opening is 70.56 cm2. Each of the four sides is a trapezium with slant sides 9 cm long. Find (to the nearest square centimetre) the total surface
area of the vase.
Penny Nom lui répond. |
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A truncated square-based pyramid |
2014-10-22 |
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Beth pose la question :
How do you find the height of the original square-based pyramid when given the sides (12cm) of the base and height (6cm) of the truncated pyramid, as well as the sides (3cm) of the base of the chopped off top (chopped off parallel to the base)?
Penny Nom lui répond. |
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