Mathematics
haiheev
18

Marcia needs to paint all the faces and the base of a model of a pyramid she made for her history project. The dimensions of the pyramid are shown. What is the total surface area of the pyramid? A square pyramid is shown. The side of the square is 10 inches. The height of the triangular faces is 7 inches. 135 in2 170 in2 240 in2 260 in2

+1
(1) Answers
nugraheny

260 I think I hope you get it right and I hope I'm right

Add answer