Evaluate 64.7642 – 35.2362 correct to 3 significant figures
-
A.
2960 -
B.
2950 -
C.
2860 -
D.
2850
Correct Answer: Option B
Explanation
(64.764 – 35.236)(64.764 + 35.236)
= 29.528 x 100
= 2950 to 3 sig. fig.
(64.764 – 35.236)(64.764 + 35.236)
= 29.528 x 100
= 2950 to 3 sig. fig.