Answer:
1+pi/2, 5/2, square root of 12-1, 2.25. Let me know if this is correct!
Step-by-step explanation:
The area of the circle, to two decimal places, is A = 3.14(1.8 m)^2
Then A = 10.17 m^2.
Answer:
ZX
Step-by-step explanation:
5r-4 and r=-5 so it would be 5(-5)=-20, then -4 , so is is -24
Answer:
The answer is not in the options, it is 67.5
Step-by-step explanation:
135/2 = 67.5
