Introduction to Practical Geometry

Which is a divider.

What is the use of a ruler?  Write steps to draw a line segment $AB$ of length $5 cm$. 

What is a ruler? How can we construct a line segment of given lengths using a ruler?

How is the divider used to compare lengths?

The instrument used to compare two line segment is

We need to keep two pencils one for regular drawing and other for compass.

What are the tips to Use Elementary Tools of Practical Geometry.

A scale helps us to draw line segments.

What are the element tools of practical geometry?

Graduated Ruler is a practical and useful measuring instrument for flat surfaces.

What is the Common Use of a Graduated Ruler.

What is the use of divider in geometry?

Construct a segment congruent to a given segment.

Draw a line segment of length $4$ units, using a ruler and a compass. 

The length of a pencil is $17.78 \text{centimetres}=$_____ inches.

What is a ruler?

The length of a pencil is $12.70 \text{centimetres}=$_____ inches.

Which is longer?

Use a compass to draw a complete arc of radius $4 \mathrm{cm}$.

How do you draw a circle (or arc) with a compass?