Finding the Area of Rectangle and Triangle

Solve.

• 102 m²

• 39 m²

• 51.2 m

• 81 m²

What is the area of this shape?

• 48 ft2

• 216 ft2

• 65 ft2

• 128 ft2

What is the area?

• 12 cm²

• 14

• 14 cm²

• 24 cm²

The base of a rectangle is 12 ft and the height is 3.5 ft. What is the area?

• 15.5 ft²

• 36 ft²

• 42 ft²

• 21 ft²

How do you find the area of a triangle?

• multiply base times height

• multiply base times height then divide by two

• find the distance around the triangle

Which formula would you use to find the area of a triangle?

Which shape requires you to divide by 2 (or multiply by 1/2) when finding the area?

• rectangle

• circle

• parallelogram

• triangle

What is the area of this rectangle?

• 40 square centimeters

• 45 square centimeters

• 28 centimeters

• 50 square centimeters

• 54 cm2
• 45 cm2
• 63 cm2
• 36 cm2

Rectangles and triangles use the same formula A= bh

• True

• False