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Test your basic knowledge 
SAT Math: Geometry Formulas
Start Test
Study First
Subjects
:
sat
,
math
,
geometry
Instructions:
Answer 35 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it reenforces your understanding as you take the test each time.
1. Area of a square with a diagonal of x:
h(b1+b2)/2
x^2/2
4(1+2)/2= 6
(4/3)(pi)3^3= 36(pi)
2. Area of an equilateral triangle with side 2
h(b1+b2)/2
s(root3)/2
2^2(root3)/4= root3
(1*2)/2= 1
3. Area of an equilateral triangle with side 3
123537
3^2(root3)/4= 9(root3)/4
1^2/2= 1/2
s(root3)/2
4. Area of a square with a diagonal of 1
1^2/2= 1/2
rhombus
(1*2)/2= 1
s(root3)
5. Area of a trapezoid  given bases  1 and 2  height 4
180(n2)
3^2/2= 9/2
root3(root3)= 3
4(1+2)/2= 6
6. Volume of a sphere
4(1+2)/2= 6
(3*6)/2= 9
4/3(pi)r^3
123537
7. Height of equilateral triangle with side s
3^2(root3)/4= 9(root3)/4
s(root3)/2
x^2/2
4(1+2)/2= 6
8. Area of a square with a diagonal of 4
202129
4^2/2= 8
5(2+3)/2= 15
72425
9. Area of a rhombus  given diagonals d
94041
1/3*bh
(d1*d2)/2
(1*2)/2= 1
10. Area of a rhombus  given diagonals  3 and 6
202129
(3*6)/2= 9
4(1+2)/2= 6
b*h
11. Volume of a sphere given radius 3
4(pi)r^2
4(pi)3^2= 36(pi)
(4/3)(pi)3^3= 36(pi)
81517
12. Diagonal of a cube with side s
s(root3)
180(2002)= 35640
(4/3)(pi)3^3= 36(pi)
rhombus
13. Total degrees in nsided polygon
51213
4/3(pi)r^3
180(n2)
3^2(root3)/4= 9(root3)/4
14. Volume of a cone and pyramid
4(pi)2^2= 16(pi)
72425
1/3*bh
x^2/2
15. Total degrees in 200 sided polygon
x^2/2
180(1002)= 17640
180(2002)= 35640
root3(root3)= 3
16. Area of a trapezoid given bases 2 and 3  height 5
2^2(root3)/4= root3
4(pi)2^2= 16(pi)
4(pi)r^2
5(2+3)/2= 15
17. Formula for the surface area of a sphere
2^2/2= 2
4(pi)r^2
b*h
h(b1+b2)/2
18. Diagonal of a cube with side root3
2^2/2= 2
2^2(root3)/4= root3
(d1*d2)/2
root3(root3)= 3
19. Diagonal of a cube with side 3
root3(root3)= 3
3^2(root3)/4= 9(root3)/4
rhombus
3(root3)
20. Pythagorean triple beginning with 5
51213
94041
4(1+2)/2= 6
3^2/2= 9/2
21. Surface area of a sphere with radius 2
81517
(d1*d2)/2
180(2002)= 35640
4(pi)2^2= 16(pi)
22. Surface area of a sphere with radius 3
4(pi)2^2= 16(pi)
4^2/2= 8
4(pi)3^2= 36(pi)
81517
23. Area of a square with a diagonal of 3
2^2/2= 2
4(pi)3^2= 36(pi)
(4/3)(pi)3^3= 36(pi)
3^2/2= 9/2
24. Pythagorean triple beginning with 12
123537
2^2/2= 2
3(root3)
51213
25. Area of an equilateral triangle with side s
s(root3)/2
s(root3)
s^2(root3)/4
1^2/2= 1/2
26. Pythagorean triple beginning with 8
s^2(root3)/4
3^2/2= 9/2
(4/3)(pi)3^3= 36(pi)
81517
27. Pythagorean triple beginning with 20
202129
180(2002)= 35640
rhombus
b*h
28. Parallelogram with equal sides
s^2(root3)/4
2^2(root3)/4= root3
rhombus
(3*6)/2= 9
29. Area of a rhombus  given diagonals  1 and 2
(1*2)/2= 1
s(root3)
rhombus
b*h
30. Pythagorean triple beginning with 9
94041
180(1002)= 17640
3^2(root3)/4= 9(root3)/4
rhombus
31. Area of a square with a diagonal of 2
4/3(pi)r^3
s(root3)/2
4(pi)r^2
2^2/2= 2
32. Volume of a cylinder and prism
3^2/2= 9/2
5(2+3)/2= 15
(4/3)(pi)3^3= 36(pi)
b*h
33. Area of a trapezoid  given bases b  height h
4(pi)2^2= 16(pi)
1^2/2= 1/2
h(b1+b2)/2
94041
34. Pythagorean triple beginning with 7
rhombus
x^2/2
72425
81517
35. Total degrees in 100 sided polygon
1/3*bh
3^2(root3)/4= 9(root3)/4
1^2/2= 1/2
180(1002)= 17640