2. What will be the diameter of a sphere whose sylfad area is 55.44m2?
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Answered by
2
Answer:
Step-by-step explanation:
d≈4.2m
Answered by
3
πr² = 55.44m²
22/7 × r² = 55.44
r² = 55.44 × 7/22
r² = 17.64
r= 4.2
2r = diameter = 8.4
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