Question

area of the circle is directly to to the square of its radius write in symbolic form ​

Answer 1

Step-by-step explanation:

area of circle directly to the square of radius.

Area of circle = πr²

we know that π is constant so.

you can write it

Area ∝ r²

here ∝ is directly proportional sign.

hope u r clear now..

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Answer 2

Step-by-step explanation:

Given that:-

Area of a circle of radius 'r' units (A)=πr^2 sq.units

square of its radius =r^2