Area and Perimeter of Special Triangles

Find the area of this triangle.

• 150 ft²

• 100 ft²

• 50 ft²

• 35 ft²

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

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 length of u and v in this 30-60-90 triangle?

• u = 8 v = 4√3

• u = 4√2 v = 8

• u = 16 v = 8

• u = 4√3 v = 8

What is the area of the right triangle?

• 13y + 13

• 8y² + 12y

• 28y² + 40y

• 4y² + 6y

• 14y² + 20y

Please compute the area of the triangle shown on the image. Type your answer as a number only!

Compute the perimeter of the triangle shown on the image. Round your answer to the nearest hundredth and type your answer as a number only~!

What is the area of this triangle shown on the image? Round your answer to the whole number and type the answer as a number only~!

How long is the missing side, x, of the special right triangle?

• x = 24√2

• x = 24√3

• x = 12

• x = 12√2

• x = 12√3

Find the side length of AB.

• AB = 6

• AB = 6√2

• AB = 12√3

• AB = 4√3

• AB = 12√2