Length Measurement

Q.

List the importance of measurement?

Q.

Write appropriate unit for the following:

• The thickness of the book

Q. Which of the following is used to measure the length of an object? Choose all the correct answers.

1. Weighing balance
2. Ruler
3. Measuring tape
4. Clock

Q.

What are the four units of Measurement of length?

Q. Find the length of the pen shown in the figure.

1. 12 cm
2. 9 cm
3. 8 cm
4. 3 cm

Q. The given scale is defective and every 1 cm measurement on the scale is 2 cm in reality. What is the length of the given pencil?

Q. (i) Three and a half meters=________cm
(ii) 3cm 4mm=______mm

Q. The given instrument is used to measure _______.

1. time
2. temperature
3. length
4. mass

Q. What is the difference in height between the tallest and the shortest building?

Q. The given image is ______ and it is used to measure _______.

1. measuring tape, mass
2. weighing balance, mass
3. weighing balance, length
4. measuring tape, length

Q.

Write down the units you would use to measure these lengths: the length of your little finger.

Q.

A piece of wire measures 18 cm. What is the measure of 3 such pieces of wire?

1. 50 cm

2. 52 cm

3. 54 cm

4. 56 cm

Q. 70000 $c{m}^2$ =

1. 7 $m^2$
2. 7 $m{m}^2$
3. 7 $k{m}^2$

Q. 1 foot = ___ inches

1. 3
2. 6
3. 12
4. 15

Q.

Write down the units you would use to measure these lengths: the width of your thumbnail.

Q. 20 vehicles need to be parked in rows such that equal number of vehicles are parked in each row.​
In how many ways can this arrangement be done? ​

Q. If $1m=100cm$, then $\frac{1}{4}m=$____.

1. $10cm$
2. $25cm$
3. $10cm$
4. $75cm$

Q. If $1m=100cm$, then $\frac{3}{4}m=$____.

1. $25cm$
2. $50cm$
3. $75cm$
4. $10cm$

Q. If $1m=100cm$, then $\frac{1}{2}m=$____.

1. $10cm$
2. $25cm$
3. $50cm$
4. $75cm$

Q. In a long jump competition Nick jumped 4 m 50 cm. Abdul jumped 2 m 80 cm farther than Nick. How far did Abdul jump?

1. 
   11m 30 cm
2. 
   7 m
3. 
   6 m 80 cm
4. 
   7 m 30 cm

Q. In a long jump competition, Ajay jumped 3 m 40 cm. Vijay jumped 45 cm less than Ajay’s jump. What is the length of Vijay’s jump?​

1. 3 m 95 cm​
2. 45 cm​
3. 2 m 95 cm​
4. 2 m 25 cm​

Q.

Four boys are running in a race:

Manny, Nick, Oliver, and Pete.

Pete is ahead of Nick by $11meters.$

Oliver is ahead of Manny by $10meters.$

Oliver is ahead of Pete by $5meters.$

How far is the runner in first place ahead of the runner in last place?

Q. Which of the following is the longest guitar?

1. 
2. 
3. 
4. 

Q. In which units would you measure the following:

1. millimetres
2. centimetres
3. metres
4. kilometres

Q. 2 $m^2$ = $c{m}^2$

2 $c{m}^2$ = $m{m}^2$

1. 200
2. 20
3. 2000
4. 20, 000

Q.

Write down the units you would use to measure these lengths: the length of the river Ganga

Q.

A piece of wire measures 18 cm. What is the measure of 3 such pieces of wire?

1. 50 cm

2. 52 cm

3. 54 cm

4. 56 cm

Q. 1000 $m{m}^2$ =

1. 1 $c{m}^2$
2. 10 $c{m}^2$
3. 100 $c{m}^2$

Q. Alex's jump is 15 cm higher than Ankit's jump. Aswin's jump is 17 cm lower than Ankit's jump. If Ankit's jump is 1 m 15 cm, find the height of Alex and Aswin's jumps.​

Q. 8.11 kilometres is less than 11.8 metres.

1. True
2. False