Question

this figure is the net of which geometric solid? a sphere a cone a triangle - based pyramid a cylinder

Explanation:

A cone's net consists of a circular base and a sector (which forms the lateral surface when folded). A sphere has no net as it's a curved surface without flat parts. A triangle - based pyramid's net has triangular faces. A cylinder's net has two circles (bases) and a rectangle (lateral surface).

Answer:

B. A cone