Area/Perimeter 2.7.2020

What is the perimeter of the rectangle?

• 14 feet

• 28 feet

• 48 feet

• 2 feet

Tags

CCSS.4.MD.A.3

Farmer Bob needs to build a fence for his chickens. The area he wants to build a fence around is 40 feet long and 20 feet wide. How many feet of fence does he need to buy?

• 800 feet

• 120 feet

• 60 feet

Tags

CCSS.4.MD.A.2

1. In order to find the area of a figure you must

• add up all the sides.
• multiply length times width.
• count each square unit inside the figure.
•  multiply length times width or  count each square unit inside the figure.

Tags

CCSS.3.MD.C.5A

What is the area of this figure?

• 40 square units
• 13 square units
• 26 square units
• 25 square units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Find the area of the triangle.

• 10 cm²

• 24 cm²

• 12 cm²

Tags

CCSS.6.G.A.1

Find the area of the triangle.

• 30 m²

• 60 m²

• 16 m

• 30 m

Tags

CCSS.6.G.A.1

What is the area of this square?

• 1,521 cm²
• 2,511 cm²
• 1,251 cm²
• 2,151 cm²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the perimeter of a square with a side that measures 15 m?

• 60 m
• 225 m
• 75 m
• 45 m

Tags

CCSS.4.MD.A.3

Does this picture show the diameter or radius of a circle?

• Diameter
• Radius

Tags

CCSS.7.G.B.4

What is the formula for area of a circle?

• A = π×r²
• A = 2×π×r

Tags

CCSS.7.G.B.4