Question

Q1. Express in km using decimals:
Q1. 85 m
5 km 450 m
Q2. Express in kg using decimals:
a) 3786 g
b) 36 kg 50 g
Q3. Express in litres using decimals:
a) 5500 ml
b) 765l 30 ml​

Answer 1

Answer:

1km = 1000m

1m = 1/1000km

Q1. (1). 85m = 85/1000 = 0.085km

(2). 5km + 450/1000 = 5+0.45=5.45km

Q2. 1 Kg = 1000g

1g. = 1/1000Kg

(a). 3786g = 3786/1000 = 3.786Kg

(b). 36kg 50g = 36 + 50/1000 = 36 + 0.05 = 36.05kg

Q3. 1l = 1000 ml

1 ml = 1/1000 l

(a). 5500ml = 5500/1000 = 5.5l

(b). 765l 30 ml = 765 + 30/1000 = 765 + 0.03 = 765.03l