Volume and Surface Area

Front

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

Back

Volume = length × width × 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

How do you find the radius of a circle if you know the diameter?

Back

Radius = Diameter ÷ 2.

Front

What is the formula for the area of a circle?

Back

Area = π × radius².

Front

What is the value of π (pi) approximately?

Back

π ≈ 3.14.

Front

How do you calculate the volume of a cylinder?

Back

Volume = π × radius² × height.

Front

What is the difference between surface area and volume?

Back

Surface area measures the total area of the surface of a 3D object, while volume measures the space inside the object.

Front

If the radius of a circle is 9.5 mm, what is its area?

Back

Area = π × (9.5 mm)² ≈ 283.53 mm².

Front

What is the surface area of a cube with a side length of 4 cm?

Back

Surface Area = 6 × (4 cm)² = 96 cm².

Front

How do you find the volume of a sphere?

Back

Volume = (4/3) × π × radius³.