A regular pyramid has a volume of 245 cubic inches. the regular pyramid has a height of 15 inches and a square base, how manu inches are in the length of one side of it's base
we know that [volume of a square pyramid]=area of the base*height /3 area of the base=3*volume/height volume=245 in³ height=15 in area of the base=3*245/15-------> 49 in²
the area of the base is a square so area=b²---------> b=√area---------> b=√49-------> b=7 in
