eQuizShow

10.1 - 10.4 Quiz Review

Triangles

Question: The ratio of the angle measures of a triangle is 1: 3: 8. Find the angle measures. Then classify the triangle by its angle measures.
Answer: 15, 45, 120.
obtuse triangle

Question: Find y and then classify, when angles are:
66, (4y - 6), y
Answer: y = 24
right triangle

Question: Find y and then classify, when angles are:
(1/2y - 3), y, 48
Answer: y = 90
right triangle

Question: Find y and then classify, when angles are:
33, y, (8y + 3)
Answer: y = 16
obtuse triangle

Question: The perimeter of a triangle is 53 inches. The length of one side is 15 inches. The other two sides are congruent. Find their lengths. Then classify the triangle by its sides.
Answer: 19 inches
Isosceles Triangle

Quadrilaterals

Question: Identify the quadrilateral when it has exactly one pair of parallel sides.
Answer: trapezoid

Question: Identify the quadrilateral when it is a parallelogram with 4 congruent sides.
Answer: Rhombus

Question: Find the value of x in a quadrilateral.
(2x - 17), 59, 90, x
Answer: x = 76

Question: When the trapezoid has the angle ratios of 5:1. Write and solve the equation to find the value of x.
Answer: 5x + 5x + x + x = 360
x = 30

Question: The height of a parallelogram is 20 meters. The base is one fifth of the height. What is the area of the parallelogram?
Answer: 80 meters squared

Area of Parallelograms & Trapezoids

Question: Find the area of the trapezoid with bases 3cm and 7cm with a height of 1.5cm.
Answer: 7.5 cm squared

Question: Find the area of the parallelogram.
base is 3 inches and height is 2 inches.
Answer: 6 inches squared

Question: What is the area of a parallelogram with base of 25 ft and height of 10 ft.
Answer: 250 feet squared

Question: Find the area of the trapezoid with the bases 4m and 6m, and the height of 2m.
Answer: 10 meters squared

Question: Find the area of the drawing.
Answer: 156 cm squared

Circumference & Area of a Circle

Question: Find the area of the circle to the nearest square inch. Use 3.14 for pi.
radius = 9in
Answer: 254 inch squared

Question: The diameter of a circle is 16 inches. Find the circumference and area of the circle. Round your answers to the nearest whole number.
Answer: 50 in, 201 inches squared

Question: The area of a circle is 64 square inches. What is its approximate diameter in whole number?
Answer: 9 inches

Question: A circular rug has a diameter of 15 feet. Find the area of the rug to the nearest square foot. Then find the circumference of the rug to the nearest foot. Use 3.14 for pi.
Answer: 177 feet squared, 47 feet

Question: Find the area of the circle to the nearest square unit. Use 3.14 for pi.
diameter = 21m
Answer: 347 meters squared

Vocabulary

Question: Classify the triangle by its angles when all angles are the same.
Answer: Equiangular Triangle

Question: Classify the polygon by its number of sides.
7 sided polygon.
Answer: Heptagon

Question: When any two interior points can be connected with a segment that lies completely within the polygon.
Answer: Convex

Question: Polygon when all the sides are the same length and same angle measures.
Answer: regular polygon

Question: What is a 9 sided polygon?
Answer: nonagon