This is the worksheet: https://docs.google.com/open?id=0BwF7ycixAkNZRFVEbG4xc1A5ajg And PICTURES 1 and 4 here https://docs.google.com/open?id=0BwF7ycixAkNZX0lvQlIyWWdxamM Are the rectangular and triangular prisms. I have to go now, but if you will drop off your helpful replies, I will give you a medal the minute I log back in in the morning. Please,guys, I really need help.
@CliffSedge
@brinethery
see the first link first,
and i have to go, but if u help me ull get a medal tomorrow morning
Do you know how to find the area of a right triangle?
um,no,let me see
1/2 times area of rectangle it says
1/2lw
Yep. Now do you know how to find the area of a circle? Area of a rectangle?
area of a circle ispi r 2
rectangle, bh
Okay since you know these formulas, these questions you're doing are pretty easy.
Take 3. on your white sheet.
You have a triangle on top and a triangle on bottom, both with the same area and same angles.
brine, i am talking about the nets activity
Okay well for that triangle, you have to split it up in to 2 right triangles. The left right triangle has a height of 0.5 and a hypotenuse of 1. To find the length of that right triangle, just use the pythagorean theorem where c= the hypotenuse.
Next activity?
See the worksheet and the photos (blue and yellow) on the other link? thats what i need. the taks worksheet i did with the help of ari
@etemplin, please help her
he wont. but okay, thanks,296
why won't he?
Becausr. He says he is not good at math
Anyone you know howp can help me, id appreciate if you tagged. i need this by tomorrow morning.
@UnkleRhaukus @hartnn ?
I have to go. But please leave your replies and i will give the one who really helps me a medsl tomorrow.
medal*
4 for you on the 3rd page. You have 8 right triangles with a height of 6 and a width of 5/2 = 2.5. Since you have 8 of them, you can take the area of one of those right triangles and then multiply that by 8. (1/2)(6)(2.5)(8) = 60 in^2 Now we need to find the area of the square in the middle. (5)(5) = 25 in^2 Take those two values we found and add them together. 60 in^2 + 25 in^2 = 85 in^2
For some reason the beginning of that message got cut off but you get the idea.
I don't understand your question for the yellow and blue sheet.
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