Unit 10 Flashcardizz

Front

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

Back

The surface area (SA) of a cube is given by the formula SA = 6a², where 'a' is the length of one side of the cube.

Front

How do you calculate the volume of a rectangular prism?

Back

The volume (V) of a rectangular prism is calculated using the formula V = l × w × h, where 'l' is the length, 'w' is the width, and 'h' is the height.

Front

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

Back

The surface area (SA) of a sphere is given by the formula SA = 4πr², where 'r' is the radius of the sphere.

Front

How do you find the volume of a cylinder?

Back

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

Front

What is the surface area of a rectangular prism?

Back

The surface area (SA) of a rectangular prism is given by the formula SA = 2(lw + lh + wh), where 'l' is the length, 'w' is the width, and 'h' is the height.

Front

If the diameter of a sphere is 10 inches, what is its radius?

Back

The radius (r) of a sphere is half of the diameter. Therefore, if the diameter is 10 inches, the radius is 5 inches.

Front

What is the formula for the volume of a sphere?

Back

The volume (V) of a sphere is given by the formula V = (4/3)πr³, where 'r' is the radius of the sphere.

Front

How do you calculate the surface area of a cylinder?

Back

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

Front

What is the relationship between surface area and volume?

Back

Surface area measures the total area of the surface of a 3D object, while volume measures the space occupied by the object. They are related but represent different properties.

Front

What is the surface area of a cube with a side length of 8 cm?

Back

The surface area of a cube with side length 8 cm is SA = 6(8 cm)² = 384 cm².