Conversion of Units for Area

Q.

For vacation, Ted was going to a hill station. When he started, he checked out the Odometer of his dad’s car. The reading was 1111.22 km. After the journey, the reading was 1342.56 km. How many meters did Ted traveled through?

1. 1131.34

2. 4313.4

3. 231340

4. 3345

Q. $20m^2$ = ____________ $m{m}^2$

1. $2,00,00,000m{m}^2$
2. $20,000m{m}^2$
3. $2,00,000m{m}^2$
4. $2,000m{m}^2$

Q.

Find the cost of putting grass beds on a pathway having area of 200 square meters at 0.1 paise per square cm.

1. ₹20

2. ₹200

3. ₹20000

4. ₹2000

Q.

A floor which measures $15m\times 8m$ is to be laid with tiles measuring $50cm\times 25cm$. The number of tiles required is ___

1. 1000

2. 960

3. 920

4. 900