Question

Question 1
Formula to find out area of circle is :
(A) πr²
(B) 2πr²
(C) 2πr
(D) πr

Answer 1

Step-by-step explanation:

FORMULA IS PIE R SQUARE

ANSWER IS (A)

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Answer 2

Answer:

π r²

a ) . option is correct.

Let radius of circle be r unit

Then ,

Area of circle = pi times radius × radius

Area of circle = π r²