DSAT DSAT Geometry and Trigonometry 1

Question 1

A circle has a radius of 7. What is the area of the circle?

Accepted Answer

49π

Answer

14π

Answer

28π

Answer

7π

Question 2

In a right triangle, the two legs measure 9 and 12. What is the length of the hypotenuse?

Accepted Answer

15

Answer

13

Answer

18

Answer

21

Question 3

What is the volume of a rectangular prism with length 5, width 4, and height 3?

Accepted Answer

60

Answer

47

Answer

35

Answer

120

Question 4

Two parallel lines are cut by a transversal. If one interior angle measures 65°, what is the measure of the co-interior (same-side interior) angle?

Accepted Answer

115°

Answer

65°

Answer

25°

Answer

90°

Question 5

A triangle has angles measuring 45°, 90°, and 45°. If the hypotenuse is 10, what is the length of each leg?

Accepted Answer

5√2

Answer

5

Answer

10√2

Answer

5√3

Question 6

What is the circumference of a circle with diameter 10?

Accepted Answer

10π

Answer

5π

Answer

20π

Answer

100π