Question

The diameter of a circular pond is 70m,what is it's perimeter

Answer 1

Answer:

220m

Step-by-step explanation:

d=70m

therefore, r=d/2=35m

perimeter of a circle is its circumference

therefore, perimeter of the circular pond is 2πr

=2*(22/7)*35

=220m

Ans is 220m

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Answer 2

Answer:  220 m

Step-by-step explanation:

      perimeter of a circle =2  pai r

  diameter  =70 m

  radies =70/2  m

   from fromula  =2  pai 70/2

                           =2*22/7*70/2

                            =220  meter