Area and Perimeter of Triangles

What type of triangle is this?

• right

• equilateral

• scalene

• isosceles

Find the perimeter of this triangle.

• 12 in

• 18 in

• 22 in

• 24 in

Find the area of this triangle.

• 12 in²

• 18 in²

• 22 in²

• 24 in²

What type of triangle is this?

• right

• equilateral

• isosceles

• obtuse

Find the perimeter of this triangle.

• 20 cm

• 40 cm

• 35 cm

• 12.5 cm

Find the area of this triangle.

• 20 cm²

• 40 cm²

• 35 cm²

• 17.5 cm²

What type of triangle is this?

• right

• equilateral

• scalene

• isosceles

Find the perimeter of this triangle.

• 240 ft

• 66 ft

• 56 ft

• 120 ft

Find the area of this triangle.

• 240 ft²

• 66 ft²

• 56 ft²

• 120 ft²

What type of triangle is this?

• right

• equilateral

• scalene

• isosceles