Review for Test: Triangle Relationships, Area, Volume

Raymond is creating a triangular flowerbed. One side measures 6 feet and the other side measures 10 feet. What could be the length of the third side to complete the flowerbed?

I. 12 feet

II. 14 feet

III. 16 feet

IV. 18 feet

• I only

• II only

• I and II only

• III and IV only

If PQ = 8.8 inches, RQ = 9 inches, and PR = 8.5 inches, which statement is true?

• Angle P is the smallest angle.

• Angle Q is the largest angle

• Angle P is the largest angle

• Angle R is the smallest angle

Beverly is making a triangular flag. Two sides of her flag had the following measures: 20 inches and 17 inches. Which could be the measure of the third side of Beverly's manner?

• 35 inches

• 37 inches

• 40 inches

• 45 inches

Nancy is making a triangular banner for an advertisement for her business. The three sides of the triangle measure 6 cm, 13 cm, and 15 cm. Which best represents the triangle Nancy made for the advertisement?

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• 
• 
• 

What is the value of angle x in the triangle above?

• 22 degrees

• 68 degrees

• 90 degrees

• 158 degrees

Which equation can be used to determine the area of one triangle?

• A = (13) (13)

• A = (13) (16)

• $A=\frac{\left(13\right)\left(13\right)}{2}$

• $A=\frac{\left(16\right)\left(13\right)}{2}$

Which equation can be used to find the area of the parallelogram?

• (21) (17) = 357 square units

• 2(17) + 2(12) = 58 square units

• 12(21) = 252 square units

• 17(12) = 204 square units

How many square meters can fit across the figure above?

• 198 square meters

• 99 square meters

• 100 square meters

• 31 square meters

Manuel needs 240 square inches to make a yield sign. If the height of the sign is 20 inches, how long is the top edge of the sign?

• 12 inches

• 24 inches

• 36 inches

• 48 inches

Lauren has an aquarium that holds water. She is only going to fill it to $\frac{3}{4}$   of its capacity.  Which equation can be used to find the volume of the aquarium?

•  $v=10\ x\ 3$  

•  $v=\frac{3}{4}\left(10\cdot3\cdot4\right)$  

•  $v=\frac{3}{4}\left(10+3+4\right)$  

•  $v=3.75\ x\ 10\ x\ 3\ x\ 4$