Perimeter and Area of a Triangle

Find the area:

• 40 yd

• 40 yd²

• 80 yd²

• 18 yd²

A triangle with a height of 20 cm and a base of 9 cm has an area of what?

• 90 cm squared

• 29 cm squared

• 180 cm squared

• 29 mm squared

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

Area or triangle?

• 20 cm²

• 56 cm²

• 28 cm²

• 27 cm²

Area

• 12 in sq

• 12 in

• 24 in sq

• 6 in sq

Find the area.

• 46.2 ft²

• 92.4 ft²

• 23.1 ft²

Calculate the area of the triangle

• 27.3 mi²

• 54 mi²

• 27 mi²

• 54.6 mi²

Macy is making a triangular scarf for her dog. Using the triangle as a guide, how much fabric would she need to make the scarf.

• 7.35 cm²

• 14.7 cm²

• 29.4 cm²

Find the area of the triangle.

• 39 sq feet

• 30.8 sq feet

• 78 sq feet

• 101.4 sq feet