Parallelograms
What is the formula for parallelograms?
A=bh
Does a prism have to have all equal sides?
No it doesn’t
What is the formula for triangles?
A= 1/2 bh
True or false?
There are lines in every shape
False
How many degrees is in a right angle
90 degrees
How many sides does a parallelogram have?
4 sides
True or false?
a prism has to have 2 identical faces
True
Does a equilateral triangle have to have all equal sides?
Yes
How many pairs of parallel lines does a square have?
2 pairs
How many angles are there in a square
4 angles
In order to find the area of a parallelogram, what operation do you use?
Multiplication
Is a cylinder a prism and if it’s not why?
No, because it has curved sides
How many sides in a isosceles triangle have to be equal to each other?
2 sides
True or false?
Parallel lines never collide
true
True or false?
A decagon has 8 angles and 12 sides
False
Name 3 parallelograms
1. Rhombus
2. Rectangle
3. Square
Name 3 prisms
1. Triangular prism
2. Rectangular prism
3. Octagonal prism
True or false?
a scalene triangle has to have all unequal sides
True
What type of angle does there have to be between 2 perpendicular lines?
A right angle ( 90 degree angle )
What percentage is a cones angle?
60 degrees
If the base of a parallelogram is 5 feet and the height is 2 feet, what is the area of the parallelogram?
5x2=10
10 feet
How many faces does a hexagonal prism have?
8 faces
An isosceles triangle has 2 sides that are 10 feet and one side that is 5 fee. What is the perimeter of the shape?
25 feet
How many pairs of parallel are in a decagon?
5 pairs
A circle has 3 angles. One angle is 70 degrees and one angle is 140 degrees. How much degrees is the third angle?
150 degrees