Answer:
7
Step-by-step explanation:
You subtract 220 - 129 = 91 then divide by 13
Answer:
10000 if I'm right...maybe
Since it’s asking for square inches on a rectangular prism, this is solving for surface area. So we use the following formula:
2(h*w)+2(h*l)+2(w*l)=A
2(10*8)+2(10*12)+2(8*12)
2(80)+2(120)+2(96)
160+240+192
592
592 sq. in.
Each exterior angle of a regular 25-gon = 360/25 = 14.4 deg. and each interior angle= 165.6 deg.
The area of the panel is 80ft^2
