Clara is asked to find the surface area of a sphere which has radius r, of 18 in. She says the surface area is 226.08 in. squar
1 answer:
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Division of a fraction is the equivalent of multiplying by its reciprocal
ex.
i suggest you try to remember this concept
in terms of your question
from this point, just multiple the numerators together and denominators together, then simplify if necessary
fyi- difference of squares
relating that to
also a side note, you might want to factor out the 4 first in the top fraction
ex.
i suggest you try to remember this concept
in terms of your question
from this point, just multiple the numerators together and denominators together, then simplify if necessary
fyi- difference of squares
relating that to
also a side note, you might want to factor out the 4 first in the top fraction