Samacheer Kalvi 4th Maths Guide
Term 1
Chapter 4
Measurements
Ex 4.4
Question
1.
Deenu bought
15 m 43 cm of shirt material and 23 m 94cm of trouser material. Find the total
length of the material bought by him.
Answer:
Deenu bought
shirt material = 15 m 43 cm
Deenu bought
trouser material = 23 m 94 cm
Total length of material = 39 m 37 cm
Question 2.
A fisherman bought 2 nets. The length of first and second nets are 23 m 43 cm and 25m 63 cm. What is the total length of nets?
Answer:
First Net
length =
23 m 43
cm
Second
Net length = 25 m 63
cm
Total length of the net = 49 m
06 cm
Question
3.
Agathìya bought
70m 42cm of wire to fence his garden. He used only 43m 51cm of wire. Find the
length of the remaining wire.
Answer:
Total
length of wire =
70 m 42
cm
Agathiya used of
wire = 43 m 51
cm
Remaining length of wire = 26 m 91 cm
Question
4.
A
shopkeeper sold 37m 69cm cloth out of 93 m 75cm in stock. How much stock is
left with him?
Answer:
Total
stock of cloth =
93 m 75
cm
sold of
cloth = 37 m 69
cm
Remaining cloth = 56 m 06 cm
Question 5.
I bought 125 metres of orange fabric and 50 metres of yellow fabric in a fabric shop.
I have used 13 metres of the orange fabric and 12 metres of yellow fabric.
How many metres of fabric is remaining with me?
Answer:
Length of
orange fabric =
125 m
Length of
yellow fabric =
50 m
Total =
125 m +
50 m
= 175 m
= 172-25
Remaining
fabric = 150 m
Question
6.
Velu is 1 m
15 cm tall. Her friend Babu is 1 m
30 cm tall. Who is taller and by how much?
Answer:
Babu’s height = 1 m 30 cm
Velu’s height = 1 m 15 cm
Babu is taller
than velu by =
0m 15 cm
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