The length of an arc of a circle of radius 28 cm that subtends an angle of measure 45° At the center is
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Answer:
Lenth of the arc is 22cm
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1
Answer:
22 cm.
Step-by-step explanation:
Formula for length of arc :
= 2×π×r×Φ/360
= 2×22/7×28×45/360
= 22 cm.
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