Practice Area of Triangles and Trapezoids

Determine the area of the figure.

• 25 units²

• 21 units²

• 17.5 units²

• 18 units²

Tags

CCSS.HSG.GPE.B.7

Determine the area of the figure.

• 63 ft

• 63 ft²

• 77 ft²

• 77 ft

Tags

CCSS.6.G.A.1

Determine the area of the figure.

• 120mm

• 120 mm²

• 60m²

• 60 mm²

Tags

CCSS.6.G.A.1

Determine the area of the figure.

• 19.8 m²

• 18.54 m²

• 23.94 m²

• 22.36 m²

Tags

CCSS.6.G.A.1

The floor of Taylor’s bathroom is covered with tiles in the shape of triangles. Each triangle has a height of 7 in. and a base of 12 in. If the floor of her bathroom has 40 tiles, what is the area of the bathroom floor?

• 168 in²

• 3360 in²

• 1680 in²

• 42 in²

Tags

CCSS.6.G.A.1

Which of these is the formula for the area of a parallelogram?

• 
• 
• 
• 

Tags

CCSS.6.G.A.1

The height measurement in a triangle or parallelogram must be...

• at a $45\degree$ angle to the base.

• parallel to the base.

• the measurement of the side.

• at a right angle (perpendicular) to the base.

The area of a trapezoid is found by...

• adding the two bases, dividing them in half, then multiplying by the height.

• adding the two bases and multiplying the sum by the height.

• multiplying the base by the height.

• taking half of the base times the height.

Tags

CCSS.6.G.A.1

If the area of this rectangle is 62.5 ft², what is its height?

• 50 ft²

• 18.75 ft

• 37.5 ft

• 5 ft

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

The area of a triangular sail on a model boat is 200.2 cm² and it's base is 18.2 cm wide. What is the height of the sail?

• 22 cm

• 81.9 cm

• 182 cm

• 91 cm

Tags

CCSS.6.G.A.1