Respuesta :

1Jr
To find total are of a regular pyramid, we add 4 times the area of one side and the area of base.

Answer:

[tex]4+4\sqrt{10} \\72+24\sqrt{3} \\144+36\sqrt{3} \\16\sqrt{3}\\ 18\sqrt{91} +54\sqrt{3} \\[/tex]

Step-by-step explanation:

The above answers are for total area. They belong to the lesson called Solid's: Pyramids. They are in order so find each T.A question and input the answer accordingly.