If one feather weighs 700 milligrams, how much will 37 identical feathers weigh plus the basket they are placed in which weighs
2 answers:
Answer:
Step-by-step explanation:
Given: The weight of one feather = 700 milligrams
Then the weight of 37 identical feathers = milligrams
Thus, the weight of 37 identical feathers = milligrams
We know that, 1 gram = 1000 milligrams
Then, 1 milligram = gram
Now, the weight of 37 identical feathers plus the basket =
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The correct answer is C. So, lets go first to the equations that determine the volume of these solids. For the cylinder, that is simple; pi*r*r*h where r is the radius, h is the height and pi is the constant 3.14. For the cone, it is not easy to derive but one gets that the formula is:
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We notice thus that
. That holds irrespective of their radius or height; we only need to know that the heights and radii of the two objects are the same. Now, we have thus that:
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We can check if this holds for Jared's statement; 1178/4712=0.25=1/4. So, it does not hold and thus Jared's statement is incorrect.
We notice thus that
We can check if this holds for Jared's statement; 1178/4712=0.25=1/4. So, it does not hold and thus Jared's statement is incorrect.