GVMS Math 7 EXT Weekly Flashcardizz #16 2024-25

Front

What is the formula for finding the length of a side in a right triangle?

Back

Use the Pythagorean theorem: a² + b² = c², where c is the hypotenuse.

Front

What is the volume formula for a rectangular prism?

Back

Volume = length × width × height.

Front

How do you determine if a set of three lengths can form a right triangle?

Back

Check if the square of the longest length equals the sum of the squares of the other two lengths.

Front

What is the formula for the volume of a cylinder?

Back

Volume = π × radius² × height.

Front

What is the value of π (pi) used for calculations?

Back

Use approximately 3.14 for calculations.

Front

How do you round a number to the nearest whole number?

Back

Look at the digit after the decimal; if it's 5 or more, round up.

Front

What is the relationship between the volumes of a rectangular prism and a cylinder with the same base area and height?

Back

They hold the same amount of water.

Front

What is the definition of a right triangle?

Back

A triangle with one angle measuring 90 degrees.

Front

What is the significance of the height in volume calculations?

Back

Height is a crucial dimension that affects the overall volume of 3D shapes.

Front

What does it mean to work backwards in a math problem?

Back

Start with the desired outcome and determine the steps needed to reach it.