Math

    Master this deck with 16 terms through effective study methods.

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    Created by @ada-ugo

    What is the formula for the area of a rectangle?

    Length multiplied by width.

    How does the area of a triangle differ from that of a rectangle?

    Triangle area is half the base times height.

    What defines a right triangle?

    It has one 90° angle.

    What is the Pythagorean Theorem?

    It relates the sides of a right triangle: a² + b² = c².

    What is the formula for the circumference of a circle?

    Circumference equals 2π times the radius.

    How is the area of a trapezoid calculated?

    Average of the bases times the height.

    What is the volume formula for a cube?

    Side length cubed.

    What happens to the area of a circle if the radius is doubled?

    The area increases by a factor of four.

    What is the formula for the surface area of a sphere?

    Surface area equals 4πr².

    How does the area of a parallelogram compare to that of a rectangle?

    Both use base times height, but parallelogram can have slanted sides.

    What is the formula for simple interest?

    Interest equals principal times rate times time.

    What defines an equilateral triangle?

    All sides and angles are equal.

    What is the formula for the volume of a cylinder?

    Base area times height.

    What is the relationship between the angles in a triangle?

    The sum of the angles is always 180°.

    What is the formula for the area of a trapezium?

    Area equals height times the average of the two bases.

    How is the perimeter of a square calculated?

    Four times the length of one side.