Four-sided 5917
Mr. Radomír had a misfortune during the last storm; a tree fell on his roof in the shape of a regular four-sided pyramid and destroyed it all. The roof has a base edge length of 8m and a side edge length of 15m.
How many m2 of roofing will he have to buy?
How many m2 of roofing will he have to buy?
Correct answer:
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algebraarithmeticsolid geometryplanimetricsUnits of physical quantitiesGrade of the word problem
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