Question

find the radius of circle whose circumference 176 cm​

Answer 1

Answer:

Radius =28cm

Step-by-step explanation:

circumference=2πr

=2×22/7×r=176cm

=44/7×r=176cm

=r=176×7÷44

=28cm..

Answer 2

Answer:

circumference =176cm

let the radius be r .

we know that, circumference of a circle=2πr

therefore,2πr=176

or, 2x22/7r=176

or, r=176x7/22x2=28

therefore, radius =28cm

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