Area and Perimeter of Triangles 2

True or False: The area of a triangle is the sum of all the sides.

• True

• False

True or False: The perimeter of a triangle is 1/2 base times the height.

• True

• False

Solve for the perimeter of the triangle.

• 35 sq meters

• 26 meters

• 21 meters

• 17.5 sq meters

Solve for the area of the triangle.

• 35 sq meters

• 26 meters

• 21 meters

• 17.5 sq meters

How many units would be the perimeter of the triangle? Type the value in the box.

How many square units would be the area of the triangle? Type the value in the box.

Liam is making a triangular outline out of duct tape on the floor for a game. The triangle has a base of 16 cm and the other two sides are 10 cm. How many cm of duct tape does he need?

• 36 sq cm

• 36 cm

• 48 sq cm

• 96 cm

The perimeter of a triangle is 36 meters. What are the possible dimensions (measurements) of the triangle?

• side measures of 12, 12, 12 meters

• side measures of 11, 11, 16 meters

• side measures of 15, 15, 4 meters

Jacob is building a flower bed next to his patio. The flower bed is triangular with a base of 5 meters, height of 12, and the other side is 13 meters. How many square meters is the garden?

• 31 meters

• 30 meters

• 60 sq meters

• 30 sq meters

If a triangle has an area of 80 square inches, what are the possible dimensions (measurements) of the triangle? Choose ALL that are correct.

• base = 10 inches and height = 16 inches

• base = 8 inches and height = 10 inches

• base = 4 inches and height = 40 inches

• base = 8 inches and height = 7 inches