Homework Flashcardizz 11/18-11/22

Front

What is a scale factor?

Back

A scale factor is a number that scales, or multiplies, some quantity. In geometry, it is used to determine the ratio of the dimensions of a model or drawing to the actual object.

Front

How do you calculate the area of a rectangle?

Back

The area of a rectangle is calculated by multiplying its length by its width. Formula: Area = Length × Width.

Front

What is the formula for the circumference of a circle?

Back

The circumference of a circle is calculated using the formula: Circumference = 2πr, where r is the radius.

Front

How do you convert inches to feet?

Back

To convert inches to feet, divide the number of inches by 12, since there are 12 inches in a foot.

Front

What is the relationship between speed, distance, and time?

Back

The relationship is given by the formula: Distance = Speed × Time.

Front

How do you find the area of a circle?

Back

The area of a circle is calculated using the formula: Area = πr², where r is the radius.

Front

What does it mean to simplify a fraction?

Back

Simplifying a fraction means reducing it to its simplest form, where the numerator and denominator have no common factors other than 1.

Front

Back

The value is -rac{5}{16}.

Front

How do you calculate the area of a circular swimming pool?

Back

To calculate the area of a circular swimming pool, use the formula: Area = πr², where r is the radius. First, find the radius from the circumference.

Front

What is a scale model?

Back

A scale model is a physical representation of an object that maintains accurate relationships between its dimensions, often used to represent larger objects.