Square Roots
Cube roots
Pythagorean Theorem
Application
Pythagorean Theorem
Pythagorean Theorem
Do You Understand?
100
Square root of 36
6
100
Cube root of 27
3
100
What kind of triangles does the Pythagorean Theorem work for?
Right
100
If you live 5 miles directly north of me and another friend lives 5 miles directly east of me, how many miles would it take you to run directly to the friends house? (to the nearest tenth)
7.1 miles
100
x^3 = 512
x = ?
What is 8
200
Square root of 225
15
200
Cube root of 125
5
200
If the legs of a right triangle are 3 and 4, how long is the longest side?
5
200
You made a triangular garden with side lengths of 40 feet, 60 ft and 72 ft. Did you make a right triangle garden?
no
200
If the area of the square is 169 units2, what is the length of each side?
What is 13 units
300
What is the square root of 77 rounded to the nearest tenth?
8.8
300
Cube root of 64,000
40
300
What is the name of the longest side of a right triangle?
hypotenuse
300
If a 25 foot ladder is placed 7 feet from the bottom of a house, how high up the house does the ladder reach?
24 feet
300
If the volume of the following cube is 64 units3, what is the length of each side?
what is 4 units
400
What is the square root of 275 rounded to the nearest hundreth?
16.58
400
Side length of a cube with a volume of 343 ft3
7
400
How long is the hypotenuse of a right triangle that has legs that are 5 cm and 12 cm?
13 cm
400
The diagonal of a TV is 36 inches. The height of the tv is 17.6 inches, how wide is it? (nearest tenth)
31.3 in
400
x3= 1,331 what is the value of x?
What is 11
500
If a square has an area of 900 square feet, what is the length of the sides?
Bonus [+200 points] What is the perimeter of the square?
30 ft.
120 ft
500
Side length of a cube with volume of 15,625 in3.
Bonus [+200 points] - What is the area of the base?
25 in.
625in2
500
If the hypotenuse is 20 feet long and one leg is 12 feet, how long is the other leg?
16 feet
500
If you have streets that come together to make a triangle that have lengths of 80 m, 170 m and 150 m, do the streets form a right triangle?
Yes
500
This set of numbers can represent a right triangle.
A. 7,15,17
B. 3,4,5
c. 6,7,8
D. All of these
What is 3,4,5