Question

Find the radius and diameter of the following measurements. CIRCUMFERENCE 35.2cm

Answer 1

circumference = 2πr

35.2 = 2*3.14*x

35.2/6.28 = x

5.60 = x

so, radius is a 5.60

and , diameter = 2*radius

d = 2*5.60

d = 11.2cm

Answer 2

Answer:

The radius of the given circle is 5.6 cm and it's diameter is 11.2 cm.

Step-by-step explanation:

We know that circumference of circle  = 2πr

According to this formula

35.2 = 2 x 22/7 x r

35.2 x 7 / 22 x 7 = r

r = 246.4/44

r = 5.6 cm

Therefore d = 2 x r = 5.6 x 2 = 11.2 cm

The radius of the given circle is 5.6 cm and it's diameter is 11.2 cm.

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