9 treats !
If you're not sure subtract 0.40 cents from 4.60 until u can't subtract anymore
Answer:
Angle 2 is 40 degrees and angle 11 is 50 degrees
Step-by-step explanation:
The formula for interior angle sum is 180(n - 2).
Backtrack it from that.
180(n - 2) = 1980.
1980 / 180 = 11 = n - 2.
11 + 2 = 13 = n.
The polygon has 13 sides.
Answer:
50cm^2
Step-by-step explanation:
The diameter of the circle will be 8cm. The radius will be 4cm.
We will use the formula for the are of the circle to find the area. It is:
A=πr²
A=π(4)²
A=π16
A=50.2654...
