Answer:
145
step by step explanation:
perimeter definition:
perimeter definition:the continuous line forming the boundary of a closed geometrical figure.
add up the length of the sides:
80+20+45=145
Your answer for air is correct. Glass has a higher refractive index compared to water.
So the answers should go in this order: Water, Glass, Air
Explanation:
Light moves slower in glass, so glass has a higher refractive index than water. This means that light is refracted at a greater angle
to make one dozen, you will have to divide 2 by 1.5, which is 0.75, therefore 0.75x3=2.25
2.25 cups of flour is your answer
The answer to this question is B
Answer:
ED = 12
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