It seems a bit frustrating, but the message could change in the small details or chapters you don't read. To completely analyze the story for theme, you should make sure you've read every part. That or your teachers don't want you slacking.
Answer is D:73
Explanation:180-124=66
66+37=103
180-103=73
Choices that should have been accompanied this problem were:
* 19.6 square units
* 39.3 square units
* 7.85 square units
Given:
OA = 5
Length of AB/Circumference = 1/4
Area of sector AOB:
3.14(5²)/4 = 3.14 (25) / 4 = 78.5/4 = 19.625 or 19.6 square units.
i think that it is the third one