Question

a redius of a circle is 1cm. what is its area ​

Answer 1

Step-by-step explanation:

$text{red}smallbox}}$

π2

Answer 2

Answer:

Area of circle = 22/ 7 or 3.1428

Step-by-step explanation:

Radius: 1cm

Area of circle: piπ × r ²

22/7 × 1 ²

22/7 × 1 × 1

22/7

3.1428