Perimeter of a Closed Figure

Q.
How many different rectangles can be made using above sets of squares?
Note- $(a\times b$ and $b\times a$ counted one)

1. $6$
2. $4$
3. $3$
4. $2$

Q.

The length of the boundary of a closed figure is called perimeter.

1. True
2. False

Q. What is the perimeter of figure below?

1. $21$ cm
2. $26$ cm
3. $28$ cm
4. $32$ cm

Q.

The sum of the lengths of all the sides of a closed figure is called its _________

Q. Perimeter is the total length of the boundary of a closed figure.

1. True
2. False

Q.

Fill in the blanks.

The length of the boundary of a closed figure is called___________.

Q. What is the perimeter of the below shape?

cm

Q.
How many different rectangles can be made using above sets of squares? $(7\times 1and1\times 7$ counted one)

1. $0$
2. $1$
3. $2$
4. None of the above

Q.

The unit of measurement of perimeter is same as that of

Q.
Of all the different rectangles formed by above set of squares, has minimum perimeter. And the minimum perimeter is.

1. $2\times 6$
2. $3\times 4$
3. $14$
4. $16$
5. $1\times 12$
6. $15$

Q. Perimeter of rectangle

is $20cm$

1. True
2. False

Q.
Arrange the set of smaller squares above to form rectangle, find the perimeter and area of rectangle so formed.

1. $Perimeter=16unitsandArea=7units$
2. $Perimeter=16unitsandArea=7uni{t}^2$
3. $Perimeter=8unitsandArea=7uni{t}^2$
4. $Perimeter=8unitsandArea=7units$

Q.

Define perimeter.

Q. Sara has a shape with a $50cm$ perimeter; the shape must be

1. A rectangle
2. A circle
3. Not possible to identify
4. A square

Q. Choose the correct way to calculate the perimeter of the given shape?

1. $AB+BC+CD+DE+EA+AF$
2. $AB+BC+CD+DE+EA$
3. $AB+BC+CD+DE+AF$
4. $AB+BC+CD+DE$

Q.
Of all the different rectangles formed by the above set of squares, has a minimum perimeter. And the minimum perimeter is.

1. $1\times 36$
2. $3\times 12$
3. $74units$
4. $30units$
5. $6\times 6$
6. $24units$

Q. Perimeter of the figure below



is.

1. $30$ cm
2. $32$ cm
3. $60$ cm
4. $20$ cm

Q. Tom forgot the formula for perimeter of a rectangle. How else can he find it?

1. Multiply length times width.
2. Add up all the sides.
3. Subtract the length from the width.
4. Multiply 4 times Length

Q.
Of each rectangle formed by above set of squares, perimeterand area.

1. remains constant
2. varies
3. beomes zero
4. $20uni{t}^2$