Math, asked by Preetbrar6856, 3 days ago

If the area of a circle is 1386 CM square then its circumference is :

Answers

Answered by siddharth90290
0

Answer:

Area of a circle of radius r = πr² =1386cm

22/7 × r² = 1386

r = 21

circumference = 2πr

= 132 cm

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