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Need help solving this!

Need help solving this!-example-1
User Piaget Hadzizi
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1 Answer

6 votes

Answer:

A = 4πcm, 6πcm²

B = 45°, 35πcm²

C = 12m, 18.7πm or 19πm

Explanation:

Formulas used...

Length of an arc of a sector = (¢/360)×2πr

Area of sector = (¢/360)×πr²

¢ means the angle given or used

User Dejuknow
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