Finding Area of Polygons 6.1

What is the area of rectangle a?

• 9 cm squared

• 18 cm squared

• 81 cm squared

• 36 cm squared

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of rectangle b?

• 13 square feet

• 30 square feet

• 26 square feet

• 310 square feet

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of rectangle c?

• 6 km squared

• 42 km squared

• 12 square km

• 8 square km

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is area?

• The amount of units around a shape
• The amount of cubic units inside a shape
• The range of colors in a painting
• The amount of square units inside of a shape

What is the formula for finding area of a rectangle?

• A = length•width
• A = side²
• A = (½)(b₁+b₂)(h)
• a²+b²=c²

What is the formula for finding area of a square?

• A = length•width
• A = side²
• A =(½)(b₁+b₂)(h)
• a²+b²=c²

What is the formula for finding area of a parallelogram?

• A = length•width
• A = side²
• A = base•height
• A = (½)(b₁+b₂)(h)

Find the area of the parallelogram.

• 135 mm²

• 130 mm²

• 270 mm²

• 275 mm²

Tags

CCSS.6.G.A.1

What is 2/3 x 2/3 

• 4/9
• 2/3
• 4/3
• 4/6

Tags

CCSS.5.NF.B.6

1/2 x 3/4 (simplify if needed)

• 3/8
• 3/4
• 4/6
• 3/2

Tags

CCSS.5.NF.B.6