Area and Surface Area

Front

What is the formula for calculating the area of a rectangle?

Back

Area = length × width.

Front

What is the unit of measurement for area?

Back

Square units (e.g., square feet, square meters).

Front

How do you calculate the area of a triangle?

Back

Area = 1/2 × base × height.

Front

What is the formula for the surface area of a rectangular prism?

Back

Surface Area = 2(length × width + length × height + width × height).

Front

What is the difference between area and surface area?

Back

Area measures the size of a two-dimensional surface, while surface area measures the total area of the exterior surfaces of a three-dimensional object.

Front

How do you find the area of a circle?

Back

Area = π × radius².

Front

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

Back

Surface Area = 2πr(h + r), where r is the radius and h is the height.

Front

What is the formula for the area of a parallelogram?

Back

Area = base × height.

Front

How do you calculate the area of a trapezoid?

Back

Area = 1/2 × (base1 + base2) × height.

Front

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

Back

Surface Area = 4πr².