Is there a picture or something?
1/2u - 3 x u
2u x u = 2u
answer 2u - 3
Answer:
2π
Step-by-step explanation:
Area = πr^2
= π2^2
= 4π
4π is the area of the whole circle, so divide it in half to get the semicircle.
<u>= 2π</u>
Answer:
The answer I got from the equation was 254.47
= 856
Step-by-step explanation:
im not sure :) ....