Question

table
Exercise 4.5
1. Convert the following
al 451 km tom
b) 3.75 m to cm
4 km 425 m to m
d) 175 kg los
e) 1.435 g to mg
1) 370 g to kg
3) 7.502 L to ml
h) 5 mL to
i) 12.5 L to KL
2 Ankita has 3 packets of milk. Each packet contains 2.25 L of milk. How much more milk will she need
to all 40 bottles of capacity 325 mL each?
3. A rectangular park is next to a wall. 15. 5 m of fencing is used to fence the remaining 3 sides of the
park. If the wall is along the length of the park and its breadth is 3.45 m, find the cost of covering the
park with grass at 12.50 per sq m.
4 A foar 4.5 m long and 3.6 m wide is to be covered with tiles. A 6 cm square tile costs 23.25. What
will be the cost to cover the floor with these tiles?
S. A man has a field of dimensions 256.2 m by 185.5 m. Find the area of the field. He left half of the field
area to make a temple. Find the area of the temple.
Simplification of Expressions involving Fractions and Decimals
To simplify numeric expressions, BODMAS rule is followed
Example
Simni​

Answer 1

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