A. Gravel is piled in the shape of a cone. The circumference of the base is 227 ft. The slant height is 44 ft. Find the volume of gravel (in ft3). B.If gravel weighs 3,200 lb/yd3, how many 22-ton truckloads are needed to transport the gravel?
Cylinders
A cylinder is a three-dimensional solid shape with two parallel and congruent circular bases, joined by a curved surface at a fixed distance. A cylinder has an infinite curvilinear surface.
Cones
A cone is a three-dimensional solid shape having a flat base and a pointed edge at the top. The flat base of the cone tapers smoothly to form the pointed edge known as the apex. The flat base of the cone can either be circular or elliptical. A cone is drawn by joining the apex to all points on the base, using segments, lines, or half-lines, provided that the apex and the base both are in different planes.
A. Gravel is piled in the shape of a cone. The circumference of the base is 227 ft. The slant height is 44 ft. Find the volume of gravel (in ft3).
B.If gravel weighs 3,200 lb/yd3, how many 22-ton truckloads are needed to transport the gravel?
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