Volume and Surface area

Front

What is Volume?

Back

Volume is the amount of space occupied by a three-dimensional object, measured in cubic units.

Front

What is Surface Area?

Back

Surface area is the total area that the surface of a three-dimensional object occupies, measured in square units.

Front

How do you calculate 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(lw + lh + wh), where l = length, w = width, h = height.

Front

What is the formula for the volume of a cylinder?

Back

Volume = πr²h, where r = radius and h = height.

Front

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

Back

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

Front

How do you find the area of the base of a prism?

Back

Area of the base (B) = length × width.

Front

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

Back

Volume = 4 cm × 4 cm × 4 cm = 64 cm³.

Front

What is the surface area of a cube with side length 3 cm?

Back

Surface Area = 6 × (side length)² = 6 × 3² = 54 cm².

Front

How do you calculate the volume of a triangular prism?

Back

Volume = (Base Area × Height) / 2.