Perimeter and Area of Quadrilaterals and Triangles

What is the perimeter of the fence?

• 25

• 30

• 35

• 40

Tags

CCSS.4.MD.A.3

• 36 m

• 36 m²

• 72 m

• 72 m²

Tags

CCSS.6.G.A.1

• 15.6 cm²

• 30.6 cm²

• 13.26 cm²

• 79.56 cm²

Tags

CCSS.6.G.A.1

91 ft² 77 ft² 78 ft² 105 ft²

• 91 ft²

• 77 ft²

• 78 ft²

• 105 ft²

Tags

CCSS.6.G.A.1

Find the area of the trapezoid

• 36 meters squared

• 72 meters squared

• 18 meters squared

Tags

CCSS.6.G.A.1

Find the area of the rhombus. The 10 and 14 show the lengths of those parts of the diagonals, they are not the full diagonal length.

(a)  

Tags

CCSS.6.G.A.1

Find the area.

(a)  

Tags

CCSS.6.G.A.1

What formula would you use to find the area?

• A = bh

• A = 1/2 bh

• A = 1/2 h (b₁+b₂)

• A = lw

Tags

CCSS.6.G.A.1

find the area 8.6 and 10.2 is only half the diagonals.

• 175.44

• 43.87

• 43.88

• 43.89

Tags

CCSS.6.G.A.1

What is the area of this shape?

• 56 cm²

• 50 cm²

• 78 cm²

• 70 cm²

Tags

CCSS.6.G.A.1