In this video, you will solve real- world problems by computing the surface area of rectangular prisms.

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In this video, you will learn how to find the surface area of rectangular prisms, by analyzing the prism’s six faces and computing their areas.

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Presentation transcript:

In this video, you will solve real- world problems by computing the surface area of rectangular prisms.

surface area – the sum of the areas of the faces of a 3D solid

2 small faces

2 medium faces

2 large faces

Cereal boxes have the dimensions indicated in the illustration, below. The cereal box factory is about to close for the weekend, and there are just 1,000 in 2 of cardboard left. How many more cereal boxes can be produced at the factory with the remaining cardboard? 6 in 10 in 2 in

Cereal boxes have the dimensions indicated in the illustration, below. The cereal box factory is about to close for the weekend, and there are just 1,000 in 2 of cardboard left. How many more cereal boxes can be produced at the factory with the remaining cardboard? 6 in 10 in 2 in Rec Prism SA = 2(Sm. Rec) + 2(Med. Rec) + 2(Lg. Rec)

Cereal boxes have the dimensions indicated in the illustration, below. The cereal box factory is about to close for the weekend, and there are just 1,000 in 2 of cardboard left. How many more cereal boxes can be produced at the factory with the remaining cardboard? 6 in 10 in 2 in

In this video, you solved real- world problems by computing the surface area of rectangular prisms.