Answer: Round.
Step-by-step explanation:
Round 198 to 200. 200 x 5 = 1000, so the answer is about 1000.
It’s should be D
Because if Y is the midpoint of XZ, it means XY=ZY,
or XY= half of XZ, or ZY= half of XZ.
It can also equal to 2XY=XZ, or 2ZY=XZ.
Y divides XZ into two equal parts.
Circumference = π x d
= π x 12
= 37.699
Rounded off is 37.70