82 tens =82 × 10 = 820
820
820
There are 4 tens in 40. If you multiply 82 by ten four times, you'll get the answer. 820 + 820 + 820 + 820 = 3280 82 x 40 = 3280
820 is already rounded to the nearest tens place.
820
815 rounded to the nearest tens is 820
820 seconds is always 820 seconds
842
820 meters=0.82 kilometers
820 miles = 1319.66208 kilometers
820 grams = 28.92 ounces