Answer: 20500
Step-by-step explanation:
Rounding 408 to the nearest ten will give 410. Since it is above 4, we'll add 1 to the 0 in the tens value and this will be 410.
Rounding 52 to nearest ten is 50.
Therefore, we'll multiply 410 by 50. This will be:
= 410 × 50
= 20500
Therefore, the correct option is D.
