Math, asked by dipikasaharia, 1 year ago

Find the diameter and radius of the circle whose circumference is 16.5 centimetre

Answers

Answered by Vaishnavityagijuhi

Answer:

Step-by-step explanation:

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dipikasaharia: Using of 22/7 can you please use 3.14 cm

Vaishnavityagijuhi: Ok. Then, 2*3.14*r = 16. 5

Vaishnavityagijuhi: so r= 16. 5/(6. 28) =2. 627

Vaishnavityagijuhi: Then r =2.627 and d=5.254

Vaishnavityagijuhi: Its almost same

Answered by aryan6414

since 2piR = 16.5

R = 16.5 / 2pi

so diameter = 2× 16.5/2pi

diameter = 16.5/pi ( pi = 22/7 )

dipikasaharia: Using of 22 /7 can you please use 3.14cm

aryan6414: both the values of pi I.e. either 22/7 or 3.14 are correct. so u can use either of them unless the question hasn't specify it.

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