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Mathematics 21 Online
OpenStudy (anonymous):

JIMMY NEED HELP D: PRESS HERE TO HELP :D What is the surface area of the square pyramid? A. 60 cm2 B. 132 cm2 C. 228 cm2 D. 288 cm2

OpenStudy (anonymous):

thx for helping jimmy :D

OpenStudy (anonymous):

Here is a website I found that explains the surface area of a square pyramid

OpenStudy (anonymous):

Your welcome

OpenStudy (anonymous):

wait

OpenStudy (anonymous):

can i read it?

OpenStudy (anonymous):

Of course just click on the link

OpenStudy (anonymous):

oh ok thank you for helping jimmy

OpenStudy (anonymous):

and wants 9+4?

OpenStudy (anonymous):

i forgot

OpenStudy (anonymous):

9 + 4 = 13

OpenStudy (anonymous):

oh its 13

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

i dont get the web site can you just expaln to meh?

OpenStudy (anonymous):

or no...

OpenStudy (anonymous):

yes hold on

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

A = 2bs + b^2 This is the formula

OpenStudy (anonymous):

what is bs?

OpenStudy (anonymous):

'2bs' whats that mean?

OpenStudy (anonymous):

Oh sorry wrong formula

OpenStudy (anonymous):

it is [Base Area] + [Lateral Area]

OpenStudy (anonymous):

OH you you add?

OpenStudy (anonymous):

wait i dont get it...

OpenStudy (anonymous):

Ok, do you know how to find the area of a square?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

BASE X HIEGHT

OpenStudy (anonymous):

ok so the base is 6

OpenStudy (anonymous):

and that is a square what is the area?

OpenStudy (anonymous):

i need the answer imma go in 1 min....

OpenStudy (anonymous):

which is 36 then times that by 8 and there is your answer

OpenStudy (anonymous):

ok thx alot for help :D

OpenStudy (anonymous):

medal

OpenStudy (anonymous):

Thank you have a good day

OpenStudy (anonymous):

wait

OpenStudy (anonymous):

can you help me with one more fast?

OpenStudy (anonymous):

if you can

OpenStudy (anonymous):

What is the surface area of the square pyramid? A. 2480 in2 B. 5120 in2 C. 6880 in2 D. 8640 in2

OpenStudy (anonymous):

what are the lengths?

OpenStudy (anonymous):

no i get this one ty

OpenStudy (anonymous):

its b

OpenStudy (anonymous):

alright bye

OpenStudy (anonymous):

can you check?

OpenStudy (anonymous):

That look about right

OpenStudy (anonymous):

whenever you do this kind of problem find the area of the square then times by the hiegth of the pyramid :)

OpenStudy (anonymous):

FOR YOUR 1ST QUESTION THE ANSWER IS WRONG IT IS 132 I JUST TOOK THE TEST AND YOU GOT IT WRONG.JUST WANTED YOU TO KNOW TO WHERE YOU CAN RECALCULATE YOUR ANSWER.

OpenStudy (anonymous):

lol yeah it's 132

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