Diameter of the circle =4+4=8
Area of semicircle =8 pi
Area of triangle= 1/2*4*8=16
Area of the shaded area=8pi -16=2.9 pi approximately 3pi
Answer:
irrational
Step-by-step explanation:
cuz it never ends
Postulate: statement that is assumed to be true w/out proof
Theorem: true statement that can be proven
Answer:
Step-by-step explanation:
D
Answer:
99
Step-by-step explanation:
Since given, < 100.
So,
100 - 1 = 99