Geometry and Measurement Flashcards
7 cards from real PARAPRO practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Geometry and Measurement flashcards as text
A rectangular garden measures 12 feet by 8 feet. What is the perimeter of the garden?
Answer: 40 feet
Perimeter of a rectangle = 2(length + width) = 2(12 + 8) = 2(20) = 40 feet.
Which of the following is a property of a right triangle?
Answer: One angle measures exactly 90°
A right triangle has exactly one angle that measures 90 degrees.
A circle has a radius of 5 cm. What is its diameter?
Answer: 10 cm
The diameter equals twice the radius, so diameter = 2 × 5 = 10 cm.
What is the volume of a cube with side length 4 inches?
Answer: 64 cubic inches
Volume of a cube = side³ = 4³ = 4 × 4 × 4 = 64 cubic inches.
A student measures a hallway and finds it is 15 yards long. How many feet is that?
Answer: 45 feet
Since 1 yard = 3 feet, 15 yards × 3 = 45 feet.
Two lines that never intersect and are always the same distance apart are called:
Answer: Parallel lines
Parallel lines run in the same direction and never meet, maintaining a constant distance.
A triangle has angles measuring 45°, 90°, and what third angle?
Answer: 45°
The sum of angles in a triangle is 180°, so the third angle = 180° − 45° − 90° = 45°.
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