T area/perimeter (and polygons)

Sabrina gave her brother clues about a figure she drew. Sabrina said that all of the angles of her figure are obtuse. Which figures listed below could be Sabrina's figure?

Choose TWO correct answers.

• pentagon

• triangle

• rectangle

• rhombus

• octagon

Tags

CCSS.2.G.A.1

Araceli drew the polygon below in her math journal.

Which of the choices below correctly describe her polygon?

Select TWO correct answers.

• two obtuse angles

• one pare of parallel lines

• no perpendicular lines

• two right angles

• two pairs of parallel lines

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Cheryl drew examples of parallelograms on the board.

Select TWO figures that appear to be parallelograms.

Tags

CCSS.2.G.A.1

Use the centimeter ruler to solve.

Which of the following answers most closely matches the area of the rectangle?

• 15 square centimeters

• 45 square centimeters

• 55 square centimeters

• 65 square centimeters

Tags

CCSS.2.MD.A.3

The model below represents a rectangular rug with a length of 8 feet. The area of the room is 40 square feet.

Choose the correct answer from each drop-down menu to complete the statement.

The width of the rug is ​ (a)   feet.

The perimeter of the rug is ​ (b)   feet.

• 26
• 5
• 8
• 16
• 40

Tags

CCSS.4.MD.A.3

Joanie's backyard porch has an area of 640 square feet. Which rectangles below could represent Joanie's backyard porch?

Choose ALL correct rectangles by clicking the appropriate boxes.

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

• 2
• 10
• 28
• 6
• 14
• 18

Tags

CCSS.3.MD.D.8