Is the estimation of the bottle of the width of an object which is $7 \mathrm{m}$ is correct. 

A shop has $1230$ $\mathrm{metres}$ of cloth at the start of day. If $600$ $\mathrm{metres}$ of cloth are sold by afternoon, how much is left?

Maya had a rope of length $90 \mathrm{cm}$. She cut it into two parts. The length of first part is $30 \mathrm{cm}$. What is the length of the other part in $\mathrm{cm}$$?$

What length of pipe would you get by joining a pipe $4 \mathrm{m} 20 \mathrm{cm}$ long to another pipe $12 \mathrm{m} 45 \mathrm{cm}$ long?

Vidhi has $5 \mathrm{m} 35 \mathrm{cm}$ red ribbon and $2 \mathrm{m} 50 \mathrm{cm}$ blue ribbon. Find the total length of the two ribbons$?$

Jim bought two pieces of cloth one measuring $34 \mathrm{m}$ and the other $26 \mathrm{m}$.Find the length of the cloth?

Lisa walks to school every day. Her school is $1.5 \mathrm{km}$ away from her house. What distance does she walks each day to go to school and return back home?

Write the answer in $x \text{km}$.

An earthworm first crawls $10 \mathrm{cm}$ and then $5 \mathrm{cm}$. How much length does it cover in all $?$ If the required answer is of the form $K \mathrm{cm}$, then find the value of $K$.

If a handkerchief is made out of a single thread then how long would that thread be?

A piece of cloth measured $4 \mathrm{m} 75 \mathrm{cm}$. A tailor used $2 \mathrm{m} 60 \mathrm{cm}$ from it. How much cloth was left?

A cloth is $9 \mathrm{m} 35 \mathrm{cm}$. It is cut into two pieces. If the length of one piece is $4 \mathrm{m} 25 \mathrm{cm}$. What is the length of the other piece?

Length of a piece of a rope is $20 \mathrm{m} 75 \mathrm{cm}$ and the length of another piece of rope is $35 \mathrm{m} 24 \mathrm{cm}$. Find the difference between the lengths of the two ropes.