Dixon and his little sister adriane stand next to each other on the playground on a sunny afternoon. their mother measures their shadows. dixon's shadow is 18 feet long and adriane's shadow is 15 feet long. if dixon is 6 feet tall, how tall is adriane adriane is feet tall.

a net is a diagram that shows a “flattened” view of a solid. in a net, each face and base is shown with all of its dimensions. a net can also serve as a pattern to build a three-dimensional solid.

a pyramid is a three-dimensional object with a base that is a polygon and triangular faces that meet at one vertex.

" the net of a triangular pyramid consists of four triangles. the base here we are given of the pyramid is a equilateral   triangle, and the lateral faces are also triangles "