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olchik [2.2K]
3 years ago
14

Plz hep me Use 1.9 as the radius for the sphere

Mathematics
2 answers:
Yuliya22 [10]3 years ago
5 0
The formula for the sphere: (exact)

4/3πr³

4/3π(1.9³)

4/3π(5.7)
 
7.6π³

(approximate)
4/3π(1.9³)

4/3π(5.7)
 
<span>7.6π³
</span> 
7.6(3.14)

=23.864³

just olya [345]3 years ago
3 0
Well what i was taught that first you multiply 2 and 3.14 which equals 6.28 and then you multiply 6.28 with 1.9. HOPE THAT HELPED
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