Triangle Properties/Area/Volume/Decimal Operations

Front

What is the definition of a triangle?

Back

A triangle is a polygon with three edges and three vertices.

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 × base × height.

Front

How do you convert a decimal to a fraction?

Back

Write the decimal as a fraction with a denominator of 1, then multiply the numerator and denominator by 10 for each digit after the decimal point.

Front

What is the area of a rectangle with a length of 8 units and a width of 5 units?

Back

Area = length × width = 8 × 5 = 40 square units.

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Front

How do you find the width of a rectangle if you know the area and length?

Back

Width = Area ÷ Length.

Front

What is the quotient of 0.48 ÷ 0.02?

Back

24.

Front

What is a decimal?

Back

A decimal is a fraction expressed in a special form, where the denominator is a power of ten.

Front

What is the definition of volume?

Back

Volume is the amount of space occupied by a three-dimensional object.

Front

What is the formula for the volume of a rectangular prism?

Back

Volume = length × width × height.