Perimeter of Regular Polygons

Q. Calculate the perimeter of a regular pentagon with side measuring 6 cm.

1. 30 cm
2. 36 cm
3. 42 cm
4. None of the above

Q. Perimeter of a n-sided regular polygon is equal to _____ times the length of it's side.

1. $n$
2. $n^2$
3. $2\times n$
4. None of the above

Q.

The perimeter of a regular heptagon if the length of one of its sides is 5 cm is 35 cm.

1. 35 cm

2. 42 cm

Q.

16 squares are cut from a chessboard of length 8m. Calculate the perimeter of each square.

1. 8m

2. 4m

3. 16m

4. 12m

Q.

A polygon has 4 sides and length of the sides are 4 cm, 4 cm, 4 cm and 5 cm. This polygon is regular.

1. True
2. False

Q.

Length of side of a regular hexagon $3.5\text{cm}$, then the perimeter of the hexagon is :

1. $14\text{cm}$

2. $17.5\text{cm}$

3. $21\text{cm}$

4. $24\text{cm}$

Q. The perimeter of a square and an equilateral triangle are equal. If the length of side of equilateral triangle is 4 cm more than that of the square, then find the perimeter of the square.

Q. Arrange the given regular polygons having side 'a' units in descending order of their perimeter.

1. Hexagon
2. Pentagon
3. Square
4. Triangle

Q.

Find the perimeter of an equilateral triangle whose one side is 6 cm.

1. 9 cm
2. 6 cm
3. 18 cm
4. 12 cm

Q.

Perimeter of a square = ______ x length of a side.

1. 3

2. 2

3. 1

4. 4

Q.

Find the perimeter of a square whose side is $a$cm

Q.

Find the rule for finding the perimeter of the square whose side is given by $k$.

Q. Find the breadth of a rectangular plot of land, if its area is 440 $m^2$ and the length is 22 m. Also, find its perimeter.

Q. CHOOSE THE BEST OPTION.

1. Look at it this way
2. But there are other issues
3. You haven't thought of this
4. You might be right, but

Q. If two equilateral triangles each of side length 6 m are joined to form a quadrilateral, then the perimeter of the figure so formed is _____

1. 36 m
2. 24 m
3. 12 m
4. 18 m

Q.

Classify the following and linear figures. Also, name the rectilinear figure.

Q. A wire in the shape of a rectangle. Its length is 40 cm and breadth is 22 cm. If the same wire is rebent in the shape of a square, what will be the measure of each side? Also, find which shape encloses more area?

Q. The perimeter of a regular pentagon is $100cm$. How long is its each side?

Q.

The side of a square is $5cm$. Its perimeter is __________. $[20\mathrm{cm}/25\mathrm{cm}]$

Q. What will be the length of each side, if a string of 180 cm is used to form regular polygons?

1. Pentagon
2. Hexagon
3. Triangle
4. Square
5. 36 cm
6. 30 cm
7. 45 cm
8. 60 cm

Q. The perimeter of the shaded portion is 104.56 cm
If true then enter $1$ and if false then enter $0$

Q. Pair the figures with their perimeter.

1. 42 cm
2. 24 cm
3. 34 cm

Q. Arrange the given regular polygons having same perimeter of 60 units in descending order of their side length.

1. Hexagon
2. Square
3. Triangle
4. Pentagon

Q. Find the length of the side of a square-shaped farm whose perimeter is $60a(b+c)km$.

Q. If the perimeter of a regular pentagon is 100 cm, then the measure of each side is cm

1. 20
2. 25
3. 10
4. 30

Q. A polygon having 6 sides with the length of the sides as 7cm, 7cm, 7cm, 7cm, 7cm and 7cm, is a regular polygon.

1. True
2. False

Q. A square of side 6 cm and a rectangle of breadth 4 cm have the same area. The length of the rectangle is .

1. 12 cm
2. 4 cm
3. 6 cm
4. 9 cm

Q. If the code of SET is UGV then the code for BRICK?

1. DSJEM
2. DTKEM
3. CSJDL
4. DTKFM

Q. The value of $\frac{2}{3}\times \frac{3}{\frac{5}{6}÷\frac{2}{3}\text{of}1\frac{1}{4}}$ is :

1. $2$
2. $1$
3. $\frac{1}{2}$
4. $\frac{2}{3}$

Q. $58+\frac{3}{100}+\frac{7}{1000}=?$

1. $58.0037$
2. $58.37$
3. $58.037$
4. none