Composite Shapes: Area of Triangle

Multiple Choice

Area of triangle?

• 17 units²

• 20 units²

• 10 units²

• 16 units²

Multiple Choice

Find the area of the figure:

• 30 ft²

• 60 ft²

• 16 ft²

• 36 ft²

Multiple Choice

A triangle with a height of 8 mm and a base of 7 mm has an area of what?

• 56 mm squared
• 15 mm squared
• 28 mm squared
• 87 mm squared

Multiple Choice

What is the height of this triangle?

• 10 m

• 14 m

• 140 m²

• 70 m²

Multiple Choice

What is the area of this triangle?

• 10 m

• 14 m

• 140 m²

• 70 m²

Multiple Select

What is the formula to find the area of a triangle? (choose all that apply)

• A = bh

• $$A\ =\ bh\div2$$  

• $$A\ =\frac{1}{2}bh$$  

• $$\ A\ =\ h\left(b\ +\ b\right)\div2$$  

Multiple Choice

To find the area of a triangle, you need to know the _________ and ________.

• sides and sides

• base and height

• bottom and top

• length and width

Multiple Choice

What is the area?

• 9 m²

• 10 m²

• 20 m

• 20 m²

Multiple Choice

What is the area?

• 30 m²

• 11 m²

• 25 m

• 15 m²

Multiple Choice

Find the area of a triangle with a height of 4 mm and a base of 6 mm?

• 5 mm squared
• 6 mm squared
• 12 mm squared
• 24 mm squared