• # question_answer Tina had 20 m 5 cm long cloth. She cuts 4 m 50 cm length of cloth from this for making a curtain. How much cloth is left with her?

Total length of cloth $=20\text{ }m\text{ }5\text{ }cm$ $=20\text{ }m+5\text{ }cm$. $=20\text{ }m+\frac{5}{100}$ $(\backslash 1m=100\text{ }cm)$ $=20.05\text{ }m$ Length cut out for curtain $=4\text{ }m\text{ }50\text{ }cm$ $=4\text{ }m+50\text{ }cm$ $=4\text{ }m+\left( \frac{50}{100} \right)m$ $=4m+0.50\text{ }m$ $=4.50\text{ }m$ Cloth left with her $=20.054.50\text{ }m$ $=15.55\text{ }m$ $=15\text{ }m\text{ }55\text{ }cm$