Find the length of arc if the perimeter if sector is 45 cm and radius is 10 cm
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6
Answer:
perimeter of arc= length of arc + 2* radius
Hence, length of arc = perimeter of arc - 2* radius
implies that, => L= 45-10*2
=> L= 45- 20
=>L =25cm. ans
Answered by
0
Answer:
perimeter of arc= length of arc + 2* radius
Hence, length of arc = perimeter of arc - 2* radius
implies that, => L= 45-10*2
=> L= 45- 20
=>L =25cm. ans
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