Question

8. Using decimal notation express in metres:-

a. 8m 6dm 2mm = ___________

b. 10m 8dm 5cm 4mm = ________

c. 9m 0dm 0cm 3mm = __​

Answer 1

Answers

a 8.62m

b 10.854m

c 9.003m

Explanation

Relationship between unit of length

this is given in the picture above

a 8 + 6 /10 + 2/1000

= 8+0.6+0.002

= 8.62m

b 10+8/10+5/100+4/1000

= 10+0.8+0.05+0.004

= 10.854m

c 9+0/10+0/100+3/1000

= 9+0.0+0.00+0.003

= 9.003m

In no 3 you can state or imply zero