area of triangles

Area of triangle?

• 17 units²
• 20 units²
• 10 units²
• 16 units²

What is the area?

• 12 cm²
• 14
• 14 cm²
• 24 cm²

Find the area of the triangle.

• 108 cm

• 540 cm

• 108 cm²

• 54 cm²

Find the area of this triangle.

• 150 ft²
• 100 ft²
• 50 ft²
• 35 ft²

Area of a triangle?

• 20 cm²

• 56 cm²

• 28 cm²

• 27 cm²

Area

• 12 in sq
• 12 in
• 24 in sq
• 6 in sq

Find the perimeter of this triangle.

• 12 in
• 22 in
• 18 in
• 24 in

Find the perimeter of this triangle.

• 20 cm
• 35 cm
• 40 cm
• 12.5 cm

Find the perimeter of this triangle.

• 240 ft
• 56 ft
• 66 ft
• 120 ft

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