giorive06
giorive06
13-03-2021
Mathematics
contestada
Round to the nearest whole number.
Respuesta :
ameliaortiz1111
ameliaortiz1111
13-03-2021
Answer:
PC=9
Step-by-step explanation:
A²+B²=C²
4²+8.1²=C²
16+65.61=C²
81.61=C²
≈81=C²
PC=9
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