Question

Use formulas to find to find the lateral area and surface area of given prism. Round your answer to the nearest whole number.

Answer 1

Surface Area: 2(wl+hl+hw)

Lateral Area: Perimeter of base * height

Answer 2

Will you please help me fill that out.

Answer 3

Sure

w = width
l = length
h = height

in your image, l = 19, w = 6, h = 2

Surface Area: 2(19 * 6 + 19 * 2 + 6 * 2)

Answer 4

208

Answer 5

But that is not one of my options

Answer 6

you did the math wrong

Answer 7

2(19 * 6 + 19 * 2 + 6 * 2)
2( 114 + 38 + 12)
2( 164 )
328

Answer 8

oh okay thank you

Answer 9

would the second part bee 100?

Answer 10

Yes

Answer 11

What about with this one?