Express 18cm8mm as centimetres using decimals.
Converting the given length into centimetres using decimals:
10mm=1cm
∴1mm=110cm (By unitary method)
⇒ 8mm=8×110=810=0.8cm
⇒ 18cm=18.0cm
18cm8mm=18cm+8mm
18.0+0.818.8 (Adding like decimals)
Hence, 18cm8mm=18.8cm.
Express 18 cm 8 mm as centimetres using decimals.
Express 80mm as centimetres using decimals.
Expresss 18mm as centimetre (cm) using decimals.
Express the following as centimetre (cm) using decimals.
198mm