Parallelograms
How many sides does a parallelogram have?
4
What is the formula to find the area of any parallelogram?
A= B x H
What is the formula for the area of a triangle
A= b x h / 2
What is the formula to find the area of any triangle?
A= B x H / 2
or 1/2 B x H
or 1/2 H x B
Formula for rectangle area
True or false, the opposite sides of a parallelogram are equal length.
True. Opposite sides of a Parallelogram are equal length.
What is the area of the parallelogram with the following measurements:
Base: 5
Height: 11
55
True or False. Triangles have at least 2 lines that run parallel.
False. Triangles have lines that intersect, none that run parallel.
What is the area of the triangle with the following measurements:
Base: 10
Height: 15
75
A rectangle has an area of 36cm2. The length is 9 cm. What is the width?
4cm
The formula for a parallelogram?
Base x Height
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: 12
Height: 5
30
calculate area of a rectangle that has a width of 12 cm and length of 11.5cm.
138cm2
True or false, the opposite sides of a parallelogram are parallel to one another?
True
What is the height of the parallelogram with the following measurements:
Base: 4
area: 42
10.5 units
What is the angle called that points out the height and the base for a parallelogram or triangle?
A right angle.
or
90 degree angle
What is the base of the triangle with the following measurements:
Base: 110
Height: 11
550 units
What is a composite shape?
Shape made of more than one shape
Is a rectangle a parallelogram?
Yes.
What is the base of the parallelogram with the following measurements:
Area: 45
Height: 12
3.75 units
What is the special name for the height of a triangle or parallelogram?
Perpendicular height
What is the height of the triangle with the following measurements:
Base: 12
area: 24
4 units
True or False
Rectangles are parallelograms
TRUE