111 = (2*4.5)+(2(x-4.5))

Extra points! find the missing dimension! need asap

Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.

What is 10+10+20 about the origin the square root of a triangle.