Question

Find the area of 2 and 4

Answer 1

2.) 56.52 inches or 56.55

4.) 109.9 km or 109.96

Explanation:

diameter x pi = circumference

Answer 2

2. 254.469

4. 962.11275

Plug the diameter into the equation:

A = (3.14)r^2

r being the radius