Area of Parallelograms, Triangles, and Trapezoids

Find the area of this triangle.

• 150 ft²

• 100 ft²

• 50 ft²

• 35 ft²

What is the value of the base (b) of this triangle?

• 5 m

• 10 m

• 32 m

• 160 m

Area of triangle?

• 20 cm²

• 56 cm²

• 28 cm²

• 27 cm²

Name this shape

• parallelogram

• square

• diamond

• hexagon

You design a tree house using a coordinate plane. You plot the vertices of the floor at J (2, 1), K (2, 8), L(9, 8), and M (9, 1). The coordinates are measured in feet. What is the area of the tree house?

• 28 feet²

• 49 feet²

• 56 feet²

• 64 feet²

Find the area.

• 27.3 mi²

• 54 mi²

• 27 mi²

• 54.6 mi²

What is this polygon called?

• Parallel

• Triangle

• Trapezoid

• Square

• 50 in²

• 100 in²

• 200 in²

• 25 in²

Find the area of the figure

• 119 un²

• 238 un²

• 84 un²

• 168 un²

Find the area of the figure

• 35 un²

• 70 un²

• 30 un²

• 168 un²