Area and Circumference with Triangles

What is the area of this triangle?

• 24 square inches
• 70 square inches
• 140 square inches
• 280 square inches

Find the area of this triangle.

• 12 in²
• 22 in²
• 18 in²
• 24 in²

Find the area of this triangle.

• 240 ft²
• 56 ft²
• 66 ft²
• 120 ft²

Find the perimeter of this triangle.

• 240 ft
• 56 ft
• 66 ft
• 120 ft

Find the perimeter of this triangle.

• 150 ft
• 100 ft
• 20 ft
• 35 ft

Find the area of this triangle.

• 150 ft²
• 100 ft²
• 50 ft²
• 35 ft²

What is the area of a triangle that has a base of 16 cm and a height of 8 cm?

• 128 sq cm
• 128 cm
• 64 cm
• 64 sq cm

Norah bought a triangular rug that was 3 feet long and and 5 feet tall.  How much area did her rug cover?

• 7 1/2 feet
• 15 sq feet
• 7 1/2 sq ft

Find the area of the figure:

• 30 ft²
• 60 ft²
• 16 ft²
• 36 ft²

Choose the correct formula for finding the perimeter of any shape.

• length times width
• base times height
• base times height divided by two
• add all sides