Shapes and Polygons

Q. A polygon with five sides is called a .

1. hexagon
2. rectangle
3. pentagon

Q. All polygons are closed figures and are formed using straight lines.

1. True
2. False

Q.

A compass is used to draw circles or arcs of ________________________.

Q.

Give three examples of line segment from your day-to-day life .

Q.

Draw different pairs of circles. How many points does each pair have in common? What is the maximum number of common points?

Q.

A circle of any radius can be constructed with the help of a:

1. ruler

2. divider

3. compass

4. protractor

Q.

Expresss $4cm8mm$ as $cm$ using decimals.

Q. Which of the polygon has least number of sides?

1. A line
2. A triangle
3. A square
4. A pentagon

Q.

Express $10m10cm$ as metre $\left(m\right)$ using decimals.

Q.

Express $21cm6mm$ as centimeters using decimals

Q.

A square garden has to be paved with bricks all around. Find the perimeter of this ground, if the length of any one side is $6.2m$.

Q.

Express $5km56m$ as kilometre $\left(km\right)$ using decimals.

Q.

Express $4m30cm$ as metre $\left(m\right)$ using decimals.

Q.

Express the following as centimetre (cm) using decimals.

$12cm5mm$

Q.

Express the following as centimetre (cm) using decimals.

$3cm68mm$

Q.

Expresss $12cm5mm$ as centimetre $\left(cm\right)$ using decimals.

Q.

Express the following as kilometer (km) using decimals.

$8Km850m$

Q.

Expresss $3cm68mm$ as centimetre $\left(cm\right)$ using decimals.

Q.

Express $43m7cm$ as meters using decimals

Q.

Express $3m65cm$ as metre $\left(m\right)$ using decimals.

Q.

Express $12m78cm$ as metre $\left(m\right)$ using decimals.

Q. Choose the option that does not show the half-shaded part of the given rectangle.

1. 
2. 
3. 
4. 

Q. A polygon is a/an ______.

1. straight line
2. point
3. closed figure
4. open figure

Q. Lily wants to send a Christmas card to her friend Mary.
She pastes a satin ribbon along the edges of the square card without overlapping.
She then uses 10 inches of the ribbon to tie a bow on top. Find the total length of the ribbon used by Lily.

1. 10 inches
2. 20 inches
3. 40 inches
4. 30 inches

Q. What is the least number of sides a polygon can have?

1. 3
2. 4
3. 1
4. 5

Q. The boundary of a polygon is made up of straight lines.

1. True
2. False

Q.

Express $8m$ as $km$ using decimals?

Q. If we put 10 squares side by side on a flat surface, which shape do we get?

1. Rectangle
2. Square
3. Triangle
4. Circle

Q.

Express $9m350cm$ as metre $\left(m\right)$ using decimals.

Q. A line segment is a collection of .

1. lines
2. points
3. circles