What are 8.1m and 7.2m when rounded up to the nearest half metre?thanks!!
2007-06-11 03:54:12 · 6 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
8.5m and 7.5m, if you are rounding UP.
If you are just rounding to the nearest half metre, the nearest would be 8m and 7m, which means rounding DOWN.
2007-06-11 03:58:51 · answer #1 · answered by MamaMia © 7 · 1⤊ 0⤋
Yes, 8m & 7m.
If they had been over 8.25 & 7.25 the you'd have rounded up to the half metre.
2007-06-11 04:02:49 · answer #2 · answered by Anonymous · 1⤊ 0⤋
8.1 + 7.2 = 15.3 = 15.5 m when rounded.
If individually rounded:-
8.1 cm becomes 8cm
7.2 cm becomes 7 cm
2007-06-12 19:09:43 · answer #3 · answered by Como 7 · 1⤊ 0⤋
8.1m = 8.0m
7.2m = 7.0m
2007-06-13 13:32:47 · answer #4 · answered by r wall 3 · 0⤊ 0⤋
8.1 would become 8
7.2 would become 7
2007-06-11 05:01:35 · answer #5 · answered by ck_pinna 3 · 1⤊ 0⤋
8m and 7m
2007-06-11 03:59:05 · answer #6 · answered by mattyr 1 · 1⤊ 0⤋