Mathematics, 06.05.2020 04:19 raconteuraki
A square pyramid has base area 64 square centimeters. The surface area of this pyramid is 224 square centimeters. Find the height (h) to the nearest tenth of a centimeter. Pyramid height=cm.
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![h = \sqrt{\frac{4}{9}\cdot \left[\frac{224\,cm^{2}-(8\,cm)^{2}}{8\,cm}\right]^{2}-\frac{1}{4}\cdot (8\,cm)^{2} }](/tpl/images/0646/1770/af191.png)
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A square pyramid has base area 64 square centimeters. The surface area of this pyramid is 224 square...
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