Perimeter of a Closed Figure

Q. Perimeter is calculated for both a closed and an open figure.

1. True
2. False

Q.

The perimeter of a closed plane figure is the length of its

Q. What is the perimeter of the below shape?

cm

Q. Which of the following unit(s) can be used to measure the perimeter?

1. square meters
2. meters
3. inches
4. pounds

Q. For the polygon $ABCDEF$ if $AF+ED=BC$ and $AB=EF+DC$, then it's perimeter is .

1. $8a$
2. $6a$
3. $10a$

Q.

If the perimeter of the given figure is $20m$, then the value of $x$ is:

1. $1m$
2. $3m$
3. $2m$
4. $4m$

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. $AB+BC+CD+DE$