Finding the Surface Area of a Rectangle

Find the surface area of the rectangular prism.

• 77 cm²

• 60 cm²

• 67 cm²

• 70 cm²

Tags

CCSS.7.G.B.6

Find the Surface Area

• 556 cm²

• 278 cm²

• 680 cm²

• 340 cm²

Tags

CCSS.7.G.B.6

What is surface area?

• The amount of stuff that can fit in an object.

• A 2D shape.

• A 3D shape.

• The sum of the areas of all the surfaces (faces) of a 3D shape.

How do you find the AREA of a RECTANGLE ?

• You can not find the area of a triangle

• Length X Height divided by 2

• Length X Width

• Height X Width 

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of a rectangle that is 15 feet long and 10 feet wide?

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is surface area?

• Inside of the object

• the sum of all the areas of all the shapes that cover the surface of the object.

• Some random math concept that Mr. Simpson talks about

• Surface area is what you get when you boil unicorn tears.

If b= 10 and h=5 , area of the rectangle is

• 20

• 30

• 50

• 10

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

When finding Surface Area which type of units could be on the end of your answer?

• mm

• cm²

• in³

• ft⁴

• minion⁸

Tags

CCSS.3.MD.C.6

Ms. Aguas is making a rectangular box with measurements as shown below. What is the surface area of the box?

• 24 inches squared

• 96 inches squared

• 128 inches squared

• 144 inches squared

Tags

CCSS.6.G.A.4

• 158 in²

• 190 in²

• 126 in²

• 110 in²

Tags

CCSS.3.MD.C.7D