Review for DCA #5- Geometry

What shape can you add two side lengths and it must be larger than the third?

• Triangle

• Rectangle

• Parallelogram

• Trapezoid

What must all angles of a triangle add up to?

• 10 degrees

• 50 degrees

• 180 degrees

• 360 degrees

True or False

There is a special relationship between the lengths of sides and the measures of angles in a triangle.

• True

• False

Of these 3 sides for this triangle, which one could be the side length of AB?

5 cm, 7cm, or 9cm

• 5cm

• 7cm

• 9cm

• None of them

What is the measure of angle A?

• 63 degrees

• 90 degrees

• 27 degrees

• 47 degrees

What is the area of the triangle below?

• 70 sq m

• 140 sq m

• 14 sq m

• 10 sq m

What is the difference in area between the two triangles?

• 2 sq units

• 1 sq unit

• 5 sq units

• 3 sq units

Find the area of the trapezoid:

• 125 sq units

• 720 sq units

• 360 sq units

• 62.5 sq units

Find the volume of the cube:

• 128 cubic units

• 12 cubic units

• 64 cubic units

• 16 cubic units

How much more volume does the bigger box have than the smaller box?

• 192 cubic cm

• 24 cubic cm

• 96 cubic cm

• 384 cubic cm