On a number line, between which two consecutive whole numbers would √221 be located? Use pencil and paper. Explain why it might
be useful to approximate
the value rather than use the exact value.
1 answer:
Answer:
about 15
Step-by-step explanation:
14^2 = 196
15^2 = 225
so √196 = 14, √225 = 15
and 221 is close to 225, so it's about 15 and the exact value would also be between 14 and 15
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