the area of a square = length*length =3a*3a=9a^2
The perimeter of the triangle, rounded to the nearest tenth, is 8.5 units.
U . v = |u| . |v| cos 60 = 10 * 8 * 0.5 = 40 This is called the scalar (or dot) product.
Answer:
67.2
Step-by-step explanation:
You take 100 and minus 32.8
it is the same as 10minus 8 is 2 so we right the 2. then 9-2 is 7. and 9-3 is 6
99.(1)0
-
32.8
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67.2
