You would do pi x r squared. r=12, and 12 squared is 144. pi (3.14) times 144 equals 452.16!
Area : 14
-you can count the squares in the coordinate plane near the triangle shape
-find the height of the triangle
height : 4
-find the base of the triangle
base: 7
use the triangle formula
1/2bh
and your answer will be 14
( sorry if incorrect, I’m pretty sure it is! )
Answer:
B (-infinity, 2)
Step-by-step explanation:
I just took test and got it correct!!
Do you have a protractor? If so, use it and place the center whole, that is located at the bottom, and place it on the dot of the angle. where the arrow hits, is your angle degree. You should be able to identify the angle type.