Area and perimeter of parallelograms Flashcards

1
Q

How is the area of a rectangle related to a parallelogram

A

To find the area, you multiply the base and the perpendicular height

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

How do we find the perimeter of a parallelogram

A

We add all the 4 sides of the parallelogram

3 cm + 5 cm + 3 cm + 5 cm = 16 cm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is the perimeter of the parallelogram?

A

16 cm + 8 cm + 16 cm + 8 cm

or

2 * (16 cm + 8 cm) = 48 cm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

If we take 30 cm as the base, which is the height of the parallelogram?

A

The height must at right angled to the base

Hence 12 cm is the height

the right angle is drawn with the base and height

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

How do find the area of the parallelogram?

A

We multiply the base with the height

30 cm * 12 cm = 360 cm2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is the area of the parallelogram?

A

16 cm * 4 cm = 64 cm2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is the perimeter of the parallelogram?

A

6 cm + 10 cm + 6 cm + 10 cm

or

2 * (6 cm + 10 cm) = 32 cm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is the area of the parallelogram?

A

7 cm * 6 cm = 42 cm2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is the perimeter of the parallelogram?

A

11 cm + 8 cm + 11 cm + 8 cm

or

2 * (11 cm + 8 cm) = 38 cm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is the area of the parallelogram?

A

6 cm * 8 cm = 48 cm2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is the perimeter of the parallelogram?

A

11 cm + 9 cm + 11 cm + 9 cm

or

2 * (11 cm + 9 cm) = 40 cm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is the area of the parallelogram?

A

9 cm * 7 cm = 63 cm2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly