Question

Please help math experts ♡​

Answer 1

Answer:

Step-by-step explanation:

So you need to use pie * the radius squared

so its pei times 1 squared

=3.141 (3sf)

Answer 2

Answer:

Circle area formula: $\pi$x r^2

THEREFORE

we can deduce that,

3,14 x 1^2

= 3,14

hope this helps :)