Surface Area of Squares and Rectangles

How do we find the AREA of a rectangle?

• multiply side times 6

• Length x width

• cannot solve, there are no numbers

• add all the sides together

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the perimeter of this rectangle?

Length: 8 cm

Width: 4 cm

• 32 cm

• 24 cm

• 24 cm

• 84 cm

Tags

CCSS.4.MD.A.3

What is the area of this rectangle?

Length: 9 cm

Width: 3 cm

• 24 cm^²

• 27 cm²

• 93 cm²

• 27 cm²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the perimeter of the shape shown?

• 24 cm²

• 24 cm

• 35 cm²

• 35 cm

Tags

CCSS.4.MD.A.3

What is the area of the rectangle?

• 15 cm²

• 15 cm

• 16 cm²

• 16 cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of a square with a length of 4 cm?

• 16 cm

• 16 cm²

• 8 cm

• 8 cm²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

A perimeter of a rectangle is 34 meters. The width is 4 meters. What would the length be?

• 17 m

• 13 m

• 15 m

• None of the above

Tags

CCSS.4.MD.A.3

The side lengths of this rectangle are...

• 3 units by 3 units

• 4 units by 3 units

• 5 units by 3 units

• none of the above

Tags

CCSS.2.MD.A.3

Calculate the area of this shape. Hint: decompose the shape into two regular shapes

• 240cm²

• 64cm²

• 432cm²

• 304cm²

Tags

CCSS.3.MD.C.7D

What is the area of the shaded part in figure B

• 28 square units

• 36 square units

• 44 square units

• 24 square units