Practice Test GeeksGeometry Practice Test
← All Geometry Flashcard Decks

Formulas Flashcards

7 cards from real Geometry practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 Formulas flashcards as text

  1. What is the distance between the points (1, 2) and (4, 6)?

    Answer: 5

    Distance = √((4−1)² + (6−2)²) = √(9 + 16) = 5.

  2. What is the midpoint of the segment from (2, 4) to (8, 10)?

    Answer: (5, 7)

    Midpoint = ((2+8)/2, (4+10)/2) = (5, 7).

  3. What is the measure of each interior angle of a regular hexagon?

    Answer: 120

    Each angle = (6−2)180/6 = 720/6 = 120.

  4. What is the area of a sector with a central angle of 90° in a circle of radius 4? (use π ≈ 3.14)

    Answer: 12.56

    A 90° sector is ¼ of the circle: ¼(3.14)(16) = 12.56.

  5. What is the surface area of a cube with edge length 3?

    Answer: 54

    Surface area = 6s² = 6(9) = 54.

  6. What is the slope of the line through (2, 3) and (6, 11)?

    Answer: 2

    Slope = (11 − 3)/(6 − 2) = 8/4 = 2.

  7. What is the length of an arc subtending 60° in a circle of radius 6? (use π ≈ 3.14)

    Answer: 6.28

    Arc = (60/360)(2π·6) = (1/6)(37.68) = 6.28.