Question

I an stuck on some question

Answer 1

questionS

Answer 2

what are they?

Answer 3

For the first one:
Triangle ABC describes the top triangle, ACD the middle one, and AED the bottom one. Those 3 shapes put together make the figure ABCDE. So you add the areas of the separate triangles together to get the total area, which is the area for figure ABCDE.

Answer 4

For the second:
Look at the line connecting the triangles in the 3D prism. How long is it? Now look at Net A and B. Which one has the same length connecting its 2 triangles?
Carefully find the surface area. Do each shape on the net separately, then add them all up in the end to get your total area.

(Net A)(390 square inches)

Answer 5

For the third:
Find the area of both triangles seperately. ((7*3)/2 and (6*2)/2)
Take the bigger area and subtract the smaller, and you'll have the difference between the two.

\[4.5cm ^{2}\]

Answer 6

sorry i had to do something

Answer 7

No worries, just ask if you're still stuck.

Answer 8

no i understand
Thank you

Answer 9

any more you can help me with?

Answer 10

actually the first answer I don't het

Answer 11

get not het

Answer 12

oh g2g bye

Answer 13

You can ask the next time you come on! I'll most definitely help when I can.