Unit 9 Flashcardizz

Front

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

Back

The surface area (SA) of a cylinder is given by the formula: SA = 2πr(h + r), where r is the radius and h is the height.

Front

What is the formula for the area of a rectangle?

Back

The area (A) of a rectangle is calculated using the formula: A = length × width.

Front

What is the formula for the volume of a cylinder?

Back

The volume (V) of a cylinder is calculated using the formula: V = πr²h, where r is the radius and h is the height.

Front

What is the formula for the area of a triangle?

Back

The area (A) of a triangle is calculated using the formula: A = 1/2 × base × height.

Front

What is the formula for the surface area of a triangular pyramid?

Back

The surface area (SA) of a triangular pyramid is given by the formula: SA = base area + (1/2 × perimeter × slant height).

Front

What is the difference between square inches and inches?

Back

Square inches (in²) measure area, while inches (in) measure length.

Front

How do you convert cubic inches to cubic centimeters?

Back

To convert cubic inches to cubic centimeters, multiply by 16.387 (1 in³ = 16.387 cm³).

Front

What is the relationship between the radius and diameter of a circle?

Back

The diameter (d) of a circle is twice the radius (r): d = 2r.

Front

What is the formula for the area of a circle?

Back

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

Front

What is a composite solid?

Back

A composite solid is a three-dimensional shape made up of two or more simpler shapes.