Find the radius of a sphere , if its volume is 904.32cubic . Cm
Answers
Answered by
0
Answer: r = 5.998 cm
Step-by-step explanation:
we know that volume of sphere = 4/3πr³
=> 4/3πr³ = 904.32
=> πr³ = 904.32 × 3/4 = 678.24
=>22/7 r³ = 678.24( taking π as 22/7 )
=> r³ = 678.24 ×7/22 = 215.80 (approx)
=> r = ∛215.80
∴ r = 5.998 cm
Answered by
1
Answer:
V of sphere=4/3 πr³
90432/100=4/3(314/100)r³
=> 90432/314(3/4)=r³
=>216=r³
r=6cm
Step-by-step explanation:
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