Question

perimeter of circle if radius=3.2 cm and diameter =6.4cm
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Answer 1

Answer:

C≈20.11cm

Step-by-step explanation:

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Answer 2

Given:-

• The Radius of Circle= 3.2 Cm

• The Diameter is = 6.4 Cm

To Find :-

• The Perimeter or Circumference of circle

Solution:-

We are given with Radius of circle = 3.2cm

and We should find the Perimeter or Circumference of the given circle.

$\bold{ \underline{ \sf{ \red{Circumference = 2\pi r}{} }{} }{} }{} \\ \\ = > \: 2 \times \frac{22}{7} \times 3.2 \\ \\ = > 10.055 \times 2 \\ \\ = 20.11cm$

Sice We get the answer = 20.11cm is the circumference.