Question

I need help on these two

Answer 1

For the first one the diameter is 22. Circumference is 69.08. Area is 379.94

Second question is radius is 12. Circumference is 75.36. Area is 452.16

Explanation:

Radius = d/2

Diameter = r*2

Circumference = 3.14*d

Area = r^2*3.14