Answer:
r=3.399
Step-by-step explanation:
82.3=1/2(4/3pir^3)
164.6=4/3pir^3
164.6*(3/4) = 123.45=pir^3
123.45/pi=39.2953554494=r^3
cube root of 39.2953554494 =3.399
r= around3.4
(α + β)²
= (α + β)(α + β)
= α(α + β) + β(α + β)
= α² + αβ + αβ + β²
= α² + 2αβ + β²
Im pretty sure that the answer is
−1234564
Answer:Sorry i have no time to read it all bro
(0,0) (4,4)
