Q.12 The area of circle is 154cm. the radius of circle is
a) 7cm b) 14cm c) 3.5cm d) 17.5 cm​

2 thoughts on “Q.12 The area of circle is 154cm. the radius of circle is<br />a) 7cm b) 14cm c) 3.5cm d) 17.5 cm​”

1. Answer:

   7 cm is the radius hope it helps

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2. Answer:

   we know area of circle =πr²

   154 =22/7×r²

   154÷22/7=r²

   154×7/22=r²

   7×7=r²

   7=r

   I hope it help you.

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