Surface Area and Nets Review

Front

What is a net in geometry?

Back

A net is a two-dimensional representation of a three-dimensional figure that can be folded to form the figure.

Tags

CCSS.6.G.A.4

Front

What 3D figure is formed by a pentagonal pyramid net?

Back

A pentagonal pyramid.

Tags

CCSS.6.G.A.4

Front

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

Back

Surface Area = 2(lw + lh + wh), where l is length, w is width, and h is height.

Tags

CCSS.7.G.B.6

Front

How do you find the surface area of a square pyramid?

Back

Surface Area = Base Area + 1/2 * Perimeter of Base * Slant Height.

Tags

CCSS.7.G.B.6

Front

What is the cross section of a rectangular prism when cut parallel to the base?

Back

A rectangle.

Tags

CCSS.7.G.A.3

Front

What is the surface area of a figure with a base area of 48 cm² and a height of 4 cm?

Back

Surface Area = Base Area + Lateral Area; Lateral Area = Perimeter of Base * Height.

Tags

CCSS.7.G.B.6

Front

What is the lateral surface area of a cylinder?

Back

Lateral Surface Area = 2πrh, where r is the radius and h is the 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 amount of space inside the object.

Front

How do you calculate the surface area of a triangular prism?

Back

Surface Area = (Base Area) + (Perimeter of Base * Height).

Tags

CCSS.7.G.B.6

Front

What is the surface area of a cube with a side length of 5 cm?

Back

Surface Area = 6 * (side length)² = 6 * 5² = 150 cm².

Tags

CCSS.6.G.A.4