Required area of shaded portion
= Area of square ABCD - 4 × area of one quadrant

The answer would be C because they say if 3 new students arrived each year.
Answer:C
Step-by-step explanation:
Answer:
746.982 > 746.963
68.098 < 68.987
589.987 = 589.987
Step-by-step explanation:
Answer:
10
Step-by-step explanation: