If the number you are rounding is followed by 5, 6, 7, 8, or 9, round the number up (+1).
If the number you are rounding is followed by 0, 1, 2, 3, or 4, round the number down (no change).
31 5 ≈ 320
315 to the nearest ten is 320. If you have a 5 in the ones place, its the larger tens
To round 315 to the nearest ten, we look at the ones digit (5) and round up the tens digit (1), resulting in 320. Therefore, 315 rounded to the nearest ten is 320.
;
Jawaban:1 meter (m) = 100 centimeter (cm) Jadi, 8m = 8m * 100cm/m = 800cm Kemudian, tambahkan 45cm: 800cm + 45cm = 845cm Jadi, 8m 45cm = 845cm
Penjelasan dengan langkah-langkah:8m 45cm =........ cm(8×100)+45= 800+45=845 cm