Suggested Answer:C🗳️
The rings height is equal to its radius. To determine Quantity A (the surface area of the outside of the ring), multiply the rings circumference by its height (r): SA = . To determine Quantity B (twice the rings circular area), multiply 2 by the bases area: . As you can see, the two quantities are equal.
This is such a bullshit question. There is so much information missing. Thickness of paper should be given, height of ring does not mean anything, it should be specified properly as height of paper to make ring.
I do ot agree, since the thickness of the paper has to be considered when the measurement is made to outside of the paper unless there is an assumption that the thickness ofthe paper is negligible
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the outside of the ring), multiply the rings circumference by its height (r): SA =
sarrocks
2 years, 10 months agomethoddy
4 years, 5 months ago