Find the surface area of a square prism with a width of 7cm and a height of 10 cm, if the formula is a=2w^2+4hw

Plug it in

w=7
h=10
A=2(7)^2+4(10)(7)
A=2(49)+280
A=98+280
A=378cm^2

The great thing about this problem is they give you everything you need to solve it easily. so the expression is: 12h+30w12h+30wand so everywhere you have an “h” you place 66. and everywhere you have a “w” you place 33. then the expression will look like this: 12(66)+30(33)12(66)+30(33)from here you multiply and then add. getting the following of: $785,862hope this

The answer would be 5< 6n