Answer:
6π Km
Step-by-step explanation:
The arc length is calculated as
arc = circumference of circle × fraction of circle
= 2πr ×
= 2π × 9 ×
= 18π ×
= 6π Km ← exact value
Square MATH has a side length of 7 inches. which three-dimensional object will be formed by continuously rotating square MATH ar
1 answer:
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