Angles
All of the angles in a triangle must add up to what?
180 degrees
The formula for the area of a triangle is ?
base x height divided by 2
What is the general formula for perimeter of any shape?
Add all of the sides
I measured a picture of a tree and it was 10cm high.
If the scale is 1:50 How tall is the tree in real life?
500cm or 5m
A shape that has a square base and 4 edges that go up to a point is called a?
pyramid or square based pyramid
All of the angles in a rectangle must add up to what?
360 degrees
The formula for the area of a parralelogram is ?
base x height
On a rectangle the height is twice the length of the base.
If the base is 10m what is the perimeter?
60m
I measured a picture of a bacteria in my textbook. It was 4cm long. The scale was 10:1. How long is the bacteria in real life?
0,4 cm
A shape that has a circular base and has one point is called a ?
cone
I have a straight angle that is divided up into 3 angles.
Angle 1 = 45 degrees
Angle 2 = 100 degrees
How many degrees is angle 3?
35 degrees
I have a shape that is a rectangle on the bottom and a triangle on top. The base and height of the rectangle are 5m and 4m repsectively.
The height of the triangle 2m.
What is the area
25 square meters
On a right angled triangle the base is 10m, the height is 5m and the third side is 7m.
What is the perimeter?
22m
On a map I measured the distance between Paris and London to be 30cm.
The scale on the map is 1:1 000 000
How many Kilometers away is Paris from London
300
A shape that has two ends that are triangles and rectangles all around it is called a ?
triangular prism
If I have a right angle that is divided up into 2 angles and,
Angle 1 = 32 degrees
Then angle 2 must equal what?
58 degrees
The base and height of a rectangle are both 10m
The base of a triangle is 10m
The height of a triangle is 20m
Do both shapes have the same area?
Yes (100 square meters)
What is the perimeter of a pentagon if every side is 7m?
35m
I measured a picture of a car and it was 16cm long
If the scale is 2:20, how long is the car in real life?
160 cm or 1,6m
What do we call a line that has a start and end point?
Line segment
All of the angles in a 6 sided shape must equal what?
720 degrees
I have a rectangle that has a base of 10m and a height of 10m. If I take 10% off of the base and add it to the height, the new rectangle that I made would have the same area as the original rectangle. True or false?
False
What is the perimeter of an octagon if every side is 10m
80m
The distance from my house to coop in real life is 800m. IF I draw a map of this and make the distance in the picture 8cm, then what should my scale be?
1:10 000
Which month are both my children born in?
September