1.

Express as metres using decimals.(a) 15 cm           (b) 6 cm           (c) 2 m 45 cm(d) 9 m 7 cm       (e) 419 cm

Answer» We know, `100` cm = `1` m
So,
(i) `15` cm ` = 15/100 = 0.15` m
(ii) `6` cm ` = 6/100 = 0.06` m
(iii) `2` m `45` cm ` = (2+45/100) = 2.45` m
(iv) `9` m `7` cm ` = (9+7/100) = 9.07` m
(v) `419` cm ` = 419100 = 4.19` m


Discussion

No Comment Found