Homework Review Flashcardizz 11/11-11/15

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Front

How do you calculate the area of a semicircle?

Back

Area = (π × r²) / 2, where r is the radius.

Front

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

Back

Volume = length × width × height.

Front

How do you find the surface area of a cube?

Back

Surface Area = 6 × (edge length)².

Front

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

Back

Diameter = 2 × radius.

Front

What is π (pi) approximately equal to?

Back

π ≈ 3.14.

Front

How do you find the area of a composite shape?

Back

Divide the shape into simpler shapes, calculate their areas, and sum them.

Front

What is the formula for the area of a triangle?

Back

Area = (base × height) / 2.

Front

How do you calculate the measure of an angle in a triangle?

Back

The sum of angles in a triangle is 180 degrees.

Front

What is the formula for the circumference of a circle?

Back

Circumference = π × diameter.