Question

You are making poster board boundary markers in the shape of square pyramids for a relay race. If you are including a ten -inch square as the bottom and you want the slant height to be twelve inches, how much poster board do you need?

three hundred forty square inches
three hundred sixty square inches
three hundred eighty-four square inches
four hundred square inches

Answer 1

wow this is a tricky one give me a minute or 2

Answer 2

total area of a pyramid is TA=(1/2) times the perimeter of the base times the length of the slant height + the area of the base

Answer 3

permeter of the base is 40, because each side is 10

Answer 4

im back sorry for not replying

Answer 5

using the pythagorean theorem your slant height is squareroot of 169 which is 13

Answer 6

you're fine

Answer 7

no now put the numbers in for the equation i gave you

Answer 8

ok

Answer 9

got that

Answer 10

\[TA=(1/2)(40)(13)+100\]

Answer 11

ok

Answer 12

that will be your answer

Answer 13

let me do the math

Answer 14

20 times 13 plus 100

Answer 15

after you get rid of the 1/2

Answer 16

i got 360

Answer 17

me too good job

Answer 18

; ) thanks

Answer 19

can we do another

Answer 20

sure I'll try

Answer 21

What is the volume of the prism?

Answer 22

volume of a prism is area of the base times the height of the prism

Answer 23

\[V=Bh\]

Answer 24

https://vcsohio.brainhoney.com/Resource/21797926,656,0,6,3E1/Assets/flvs/Assessments/res0106/07_TB_13_052.jpg

Answer 25

50(7)

Answer 26

350

Answer 27

how old are you ?

Answer 28

how old are you?

Answer 29

13 ;p

Answer 30

I'm 15. Male or Female?

Answer 31

male

Answer 32

I'm male too

Answer 33

u play mc?

Answer 34

used to, but I don't really get to play much video games anymore

Answer 35

Do you have an xbox360