Parallelograms
How many sides does a parallelogram have?
4
What is the formula to find the area of any parallelogram?
A= B x H
How many sides does a triangle have?
3
What is the formula to find the area of any triangle?
A= B x H / 2
The area of a parallelogram is 20cm2. If the base is 10cm, what is the height?
2cm
True or false, the opposite sides of a parallelogram are right next to each other.
False. They are across from each other.
What is the area of the parallelogram with the following measurements:
Base: 5
Height: 11
55
What does the prefix 'tri' mean?
What is the area of the triangle with the following measurements:
Base: 10
Height: 15
75
The area of a triangle is 14cm2. If the height is 4cm, what is the base?
7cm
True or false, the opposite angles of a parallelogram are the same size.
True.
What is the area of the parallelogram with the following measurements:
Base: 7
Height: 9
63
How many triangles make a parallelogram?
2
What is the area of the triangle with the following measurements:
Base: 13.5
Height: 5
33.75
A parallelogram has an area of 50 cm2 and a height of 10 cm. What is the base?
5 cm
True or false, the opposite sides of a parallelogram are parallel to one another?
True
What is the area of the parallelogram with the following measurements:
Base: 4
Height: 10.5
42
What is a triangle that has an angle of 90 degrees called?
A right triangle.
What is the area of the triangle with the following measurements:
Base: 20
Height: 11
110
A parallelogram has an area of 75 cm2 and a height of 15 cm. What is the base?
5 cm
Is a rectangle a parallelogram?
Yes.
What is the area of the parallelogram with the following measurements:
Base: 3.75
Height: 12
45
How can you identify the base and height of a triangle?
They make a 90 degree angle.
What is the area of the triangle with the following measurements:
Base: 12
Height: 4
24
A triangle has an area of 18 square cm. If the base is 6 cm, what is the height?
6 cm.