Well it is really easy to answer this question. Firstly we can calculate the complete circles area which comes out to be pi*r^2 so it becomes 16 pi.
And now we can calculate the complete triangles area which comes out to be 1/2 * base * height so 1/2 * 8 * 4 = 16 cm^2.
Now we can subtract both of them and get our final shaded areas region. So 16 pi or 50.24 minus 16 = 34.2
Answer:
-8
Step-by-step explanation:
Multiplying two negatives (or squaring them) cancels the negative, therefore, (-8)^2=64
Answer:
y = 25
X = 25/2 is the value of X an dy
Two thirds is equal to 66.666666 etc. percent so 64 is pretty close to 66 so I would consider it right.
eight 5 and thirty 2
Step-by-step explanation:
8 times 5 = 40 and then 30 times 2 = 60
40+60= 100