Final answer:
To perform this division problem, divide 840.842 by 698, and round the answer to 3 significant figures and the correct unit.
Step-by-step explanation:
To perform the indicated operation, we divide 840.842 yd² by 698 yd. When dividing, we need to consider the significant digits in each number. The number 840.842 has 6 significant figures, while 698 has 3 significant figures. Since division involves the fewest number of significant figures, our final answer should have 3 significant figures as well. Dividing 840.842 by 698 gives us approximately 1.205 yd². Therefore, the correct answer is option a: 1.205 yd².