Help me please.
(05.06)Use a net to find the surface area of the right triangular prism shown below:
This is the sum of areas of 3 rectangles and 2 triangles
Can you determine the sides of each?
Well, I don't know how to do this stuff XD
Rectangle area is A = lw Triangle area is A = 1/2bh
Do you know this?
no lol
The three rectangles have: l = 10, w = 7 l = 8, w = 7 l = 6, w = 7 The two triangles are same with: b = 6, h = 8 (or opposite)
Can you use these numbers and the formulas above to find individual areas and sum up?
So do I multiply it? XD (Sorry idk this stuff lol)
Yes, multiply each pairs and sum up
Ok
Let me know what you get to double check, thanks
70, 56, 42, 48.
Yes, and their sum is your answer
Ohhh do I add those? XD
Yes
216 thanks
No problem, hope you can do same with your next question
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