Question

last one. What is the surface area?

Answer 1

Hey!!

Answer 2

The surface area is the sum of the area of all the sides.

Answer 3

yup

Answer 4

so add up all the numbers or multiply?

Answer 5

You need to find the area of each side.

Answer 6

to find the area of each side, you're going to need formulas for 1) the area of a rectangle and 2) the area of a triangle.

Answer 7

Once you have the individual areas, you'll ADD them up.

Answer 8

surface ARea=base perimeter *height

Answer 9

this is honestly so hard for me ive been working on this question for three days. Nothing I try is helping.

Answer 10

here base is triangle
find perimeter of a triangle = sum of 3 sides
then multiply h= 34

Answer 11

@redbubbles

Let's find the area of each face of the prism one at a time. :)

Answer 12

find sum of 3 sides

Answer 13

okay this is making sense now

Answer 14

:)

Answer 15

I did everything and my answer is 2,520.

Answer 16

I'd be more interested in seeing HOW you obtained your result than in the answer itself.