Area of Triangles, and trapezoids

Which formula should be used to find the area of a triangle?

Tags

CCSS.6.G.A.1

Which formula should be used to find the area of a rectangle?

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Which formula should be used to find the area of a trapezoid?

Tags

CCSS.6.G.A.1

In a trapezoid, the bases are always_________.

• congruent

• parallel

• perpendicular

Find the area.

• 27.3 mi²

• 54 mi²

• 27 mi²

• 54.6 mi²

Tags

CCSS.6.G.A.1

What is the area of this parallelogram?

• 38 m²

• 56 m²

• 77 m²

• 88 m²

Tags

CCSS.6.G.A.1

What is the area of the trapezoid?

• 40 m²

• 22.5 m²

• 26 m²

• 36 m²

Tags

CCSS.6.G.A.1

What is the area of this trapezoid?

• 48 m²

• 68 m²

• 88 m²

• 136 m²

Tags

CCSS.6.G.A.1

What does area mean?

• the distance around a shape
• half the distance around a shape
• the amount of space outside a shape
• the amount of space inside a shape

What is the area of a triangle that has a base of 11 m and a height of 18 m?

• 29 m²

• 15.5 m²

• 198 m²

• 99 m²

Tags

CCSS.6.G.A.1