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Geometry and Measurement Flashcards

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

Read the first 6 Geometry and Measurement flashcards as text

  1. What is the area of a rectangle with length 12 cm and width 7 cm?

    Answer: 84 cm²

    Area = length × width = 12 × 7 = 84 cm².

  2. What is the circumference of a circle with radius 5? (Use π ≈ 3.14)

    Answer: 31.4

    Circumference = 2πr = 2 × 3.14 × 5 = 31.4.

  3. Two angles are supplementary. If one angle measures 65°, what is the other?

    Answer: 115°

    Supplementary angles sum to 180°, so 180° - 65° = 115°.

  4. A right triangle has legs of 6 and 8. What is the length of the hypotenuse?

    Answer: 10

    Using the Pythagorean theorem: √(6² + 8²) = √(36 + 64) = √100 = 10.

  5. What is the volume of a cube with side length 4 cm?

    Answer: 64 cm³

    Volume = side³ = 4³ = 64 cm³.

  6. What is the sum of interior angles of a triangle?

    Answer: 180°

    The sum of the interior angles of any triangle is always 180°.