Area of Triangle

• 19 units²

• 20 units²

• 21 units²

• 38 units²

The area of the triangle is 76 square inches. Find the height and round your answer to the nearest tenth of an inch.

• 16.5

• 33.1

• 8.3

• none of those

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

Find the area of the shaded region

• 330 m²

• 400 m²

• 140 m²

• 70 m²

Find the area of the shaded region.

• 144 in²

• 84 in²

• 60 in²

• 204 in²

Find the area of the shaded region.

• 216 ft²

• 72 ft²

• 144 ft²

• none of those

Find the area of the shaded region.

• 54 cm²

• 36 cm²

• 18 cm²

• 72 cm²

Triangle KLM is shown with dimensions given in units.

Which figure best models the area formula for triangle KLM?

• 
• 
• 
• 

Which measurement is equivalent to the area of the triangle in square inches?

Use the dimensions given to find the area of the triangle.

• 12 cm²

• 24 cm²

• 6 cm²

• 48 cm²