Question

Last problem

Answer 1

thats all one problem

Answer 2

so long

Answer 3

so how many sides does an octagon have?

Answer 4

8

Answer 5

Good!

The first part of the question is practically the same as the previous one

We have 8 triangles

each one has a base of 4 and a height of 5

what is the area of all the triangles?

Answer 6

192

Answer 7

wait no

Answer 8

Not quite

Answer 9

80

Answer 10

There you go!

And that's all for part A

Answer 11

For the second part,

look at the shape of the triangles in your umbrella

you have a triangle with a base of 4 and a height of 5

(remember that 60 inches = 5 feet)

so which of those answer choices shows you triangles that have a base of 4 and a height of 5?

Answer 12

the first one?

Answer 13

Exactly!

Answer 14

and how many triangles can you make from one of those sheets?

Answer 15

I sereously don't know how u can be so smart and caring

Answer 16

aww thank you :)

Answer 17

np

Answer 18

6 triangles

Answer 19

mhmm now be careful

we want whole triangles

we can't cut those half triangles and then put them together

that's going to be our "wasted fabric" that we're calculating in part C

Answer 20

ohhhh

Answer 21

so 5 triangles?

Answer 22

wait no 4 bc we can't put them together

Answer 23

Only 4

Answer 24

so then 2 triangles would be wasted

Answer 25

Exactly! And what is the area of that going to be?

Answer 26

8ft

Answer 27

or wait
no

Answer 28

20ft?

Answer 29

not quite

remember we're wasting 1 triangle to make 4

and so we're wasting 2 triangles to make 8

Answer 30

You got it!! Well done :)

Answer 31

THANK YOU!!!!

Answer 32

you are so amazing and caring and kind and pacient

Answer 33

I know this sounds weird but i enjoyed this

Answer 34

my math teacher isn't the best teacher

Answer 35

she just gives us videos to watch and expects us to know exactly what to do

Answer 36

I can't express my gratitude for you

Answer 37

It was my pleasure!!! If you ever need help, feel free to just tag me on to your posts like @AZ

Answer 38

mk

Answer 39

Or you can always message me too :)

Answer 40

mk