Lesson 20: Triangles

Find the area of a triangle with a base of 7 mm and a height of 10 mm?

• 70 mm squared
• 35 mm squared
• 17 mm squared
• 8.5 mm squared

Tags

CCSS.6.G.A.1

How do you find the AREA of a TRIANGLE?

• Length x Width
• 1/2 (base x height)
• 1/3 (base x height)
• Base x Height

Tags

CCSS.6.G.A.1

Find the area of this triangle.

• 20 cm²
• 35 cm²
• 40 cm²
• 17.5 cm²

Tags

CCSS.6.G.A.1

A triangle has an area of 117 cm². If the base is 26 cm, what is the height?

• 36 cm
• 18 cm
• 9 cm
• 4.5 cm

Tags

CCSS.6.G.A.1

What is the area?

• 12 cm²
• 14
• 14 cm²
• 24 cm²

Tags

CCSS.6.G.A.1

The area of the triangle is 45 square centimeters. Find the base and round your answer to the nearest tenth of a centimeter if necessary.

• 12.5 cm

• 25 cm

• 50 cm

• none of those

Tags

CCSS.6.G.A.1

What is the base?

• 5 units

• 8 units

• 2.5 units

• 4 units

What is the height?

• 5 units

• 8 units

• 2.5 units

• 4 units