9.1 - 9.6 review Basic Geometry

Find the perimeter of the polygon.

• 14 cm

• 28 cm

• 48 cm

Find the length of the missing side if the perimeter is 10 cm.

• 2.9 cm

• 7.9 cm

• 10 cm

• 2.1 cm

Find the perimeter of the figure. You may assume that the angles that appear to be right angle are right angles.

• 60 cm

• 55 cm

• 64 cm

• 48 cm

Find the area of this parallelogram

• 38.5cm²

• 63cm²

• 99cm²

• 77cm²

Find the area of this parallelogram

• 64m²

• 80m²

• 32m²

• 64cm²

A rectangle is 4m long and 3m wide. What is the area?

• 7m²

• 12m²

• 14m²

• 14m

How do you find the area of a triangle?

• base x height

• take half of the base times the height

• add up all of the sides

What is the formula for the area of a triangle?

• A = 1/2 bh

• A = bh

• A = s + s + s

Find the area of the triangle.

• 20 in

• 40 cm²

• 13 cm²

• 20 cm²

Find the area of the triangle.

• 96 in²

• 48 in²

• 20 in²