Math, asked by akshitkumar2553, 10 months ago

A 54 cm long of wire is bent into the shape of a semicircular are bounded by its diameter. Find the radius

Answers

Answered by veera1010200510

1

Answer:

r=1/2R

Step-by-step explanation:

r=54/2

r=27

so this is the answer appropriate

answered by Veera

Answered by kushagrakiyawat16

0

Answer:

21cm

Step-by-step explanation:

2 πx r x 1/2 + 2r =54

22/7 x r+ 2r =54

r( 22/7 +2) =54

r x 36/7 =54

r = 54 x 7/36

r = 21/2 cm

Diameter = 21cm

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