Question

Evaluate r pie 2 for for = 3.14 and r = 3. help me :(

Answer 1

just mutiply 2 3.14 and 3

Answer 2

Do you mean \[\pi r ^2\]

Answer 3

If so, then \[\pi r^2= 3.14 \times r \times r = 3.14 \times 3 \times 3\]