Question

3 Find four objects to measure in the classroom. Estimate the
length of each object then measure it. Don't forget to use the
unit of measure: mm, cm or m.
Object
Estimate
Actual length​

Answer 1

Answer:

A good way of estimating a length is to measure it with part of your body:

for short lengths try your hand span.

for something a bit longer try using the length of your feet.

for something even longer try using your arm span or steps.

Step-by-step explanation:

Answer 2

Answer:

bro it must be done by you but I will give you my readings :-

table:- 18.24cm = 182.4mm = 0.1824