Respuesta :

wegnerkolmp2741o

Answer:

C = 47.12388 cm

Step-by-step explanation:

The circumference of a circle is given by

C = 2 * pi * r where r is the radius and pi = 3.142

C = 2 * 3.142 * 7.5

C = 47.12388 cm

PrabhakarDeva

Answer:

The circumference of circle is 47.13cm.

Step-by-step explanation:

Given :-

  • A circle with radius 7.5cm. And value of pie is 3.142.

We have to find: -

  • The circumference of a circle.

Formula Used: -

  • Circumference of circle = 2πr

Solution:-

  • Circumference of circle = 2πr

Substitute the value of pie and radius(r).

  • Circumference of circle= 2 × 3.142 × 7.5cm

Multiply.

  • Circumference of circle = 47.13cm.

Therefore, the circumference of circle is 47.13cm.

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