Area of a circle is pi x r ^2
R = diameter/2
R = 1.8/2 = 0.9
Area = 3.142 x 0.9^2
Area = 2.5 square cm.
Answer:
the original price is 75.50
Step-by-step explanation:
-5i/2i. is the answer because all you have to do is add the -5 and the i.
The answer to your question is -36
