Which of these sets of numbers contains no irrational numbers? A. -2, 3/8, √10, -0.6868

B. -√144, √49, 6.6

C. -1, 5/6, √11

D. -√5, -√196, -8.15

its B or C

Step-by-step explanation:

Irrational Numbers: 2, 72, 8/23, pi, 5, 10, 3, 15, 17, -11, 2/5, 8, 1.6,

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 "

just take the area of the square and then the area of the circle then subtract the circle area from the squares area

step-by-step explanation: