Geometry (Area and Perimeter)

How do you find the area of a triangle?

• base x height

• 1/2 x base x height

• add up all of the sides

Find the area of the triangle

• 12 in²

• 12 in²

• 24 in²

• 6 in²

Find the area?

• 15 in²
• 30 in²
• 15 in
•  30 in

What is the area of the triangle shown?

• 44.4 mm²
• 8.5 mm²
• 8.88 mm²
• 17.76 mm²

Find the area of this triangle.

• 150 ft²
• 100 ft²
• 50 ft²
• 35 ft²

Area

• 12 inches

• 12 square inches

• 24 square inches

• 6 square inches

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

What is the height of this triangle?

• 7 cm

• 8 cm

• 28 cm²

• 6 cm

Which numbers do we not need?

• 10 and 10
• 12 and 10
• 12 and 8 

Using the formula for the area of a rectangle, solve for the area of the rectangle.

• 24 cm²

• 11 cm²

• 5 cm²

• 2.3 cm²