Tamil Nadu Board Solutions for Chapter: Number System, Exercise 4: Exercise 1.1

Express $42 \mathrm{mm}$ in $\mathrm{cm}$ using decimal.

Express $8 \mathrm{cm} 9 \mathrm{mm}$ in $\mathrm{cm}$ using decimal.

Express $375 \mathrm{mm}$ in $\mathrm{cm}$ using decimal.

Express $16 \mathrm{cm}$ in metres using decimal.

Express $7 \mathrm{cm}$ in metres using decimal.

Express $43 \mathrm{cm}$ in metres using decimal.

Express $6 \mathrm{m} 6 \mathrm{cm}$ in metres using decimals.

Express $2 \mathrm{m} 54 \mathrm{cm}$ in metres using decimal.