the hollow sphere , in which the circus motorcyclist performs his stunts , has a diameter of 7m . What is the length of the largest metal ring that can exactly fit in the sphere
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Answer:
MARK AS BRAINLIST
Step-by-step explanation:
Area of sphere = 4πr
= 4 × 22/7 ×3.5 ×3.5m²
Answer = 154 m ²
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