Squares
Estimating Square Roots
One-Step Pythagoras
Multi-Step Pythagoras
Pythagoras Word Problems
100
42
16
100
sqrt70
8.4
100
Find the length of the missing side.
12.8
100
Find the area of the triangle.
12.3
100
Shane walked 3 km east and then 6 km north. How far is he from his starting point?
6.7 km
200
62
36
200
sqrt14
3.7
200
Find the length of the missing side.
13.5
200
Find the area of the triangle.
8.3
200
A TV is measured by it's diagonal. If Joe's new TV has a width of 40 inches and a height of 24 inches, what is it's diagonal?
46.6 inches.
300
92
81
300
sqrt29
5.4
300
Find the length of the missing side.
11.5
300
Find the area of the triangle.
12.3
300
The bottom of a ladder is placed 6 feet from a wall. If the top of the ladder rests 8 feet up the wall, how long is the ladder?
10 feet
400
132
169
400
sqrt115
10.7
400
Find the length of the missing side.
6.8
400
Find the area of the triangle.
23.8
400
Captain Jack Sparrow is looking for treasure. His compass tells him the treasure is 40m away. He walks 24m due west, and now the compass is telling him the treasure is due south of him.
How far south does he need to walk to find the treasure?
32m
500
152
225
500
sqrt180
13.4
500
Do the following lengths form a right-angle triangle?
No, they do not.
3.3^2 = 10.89
4.4^2 = 19.36
10.89 + 19.36 = 30.25
5.4^2 = 29.16
500
Find the area of the triangle.
59.2
500
If a square painting has an area of 64 cm2, what is the diagonal of the painting?
11.3 cm