Chapter 8 Jeopardy Review Polygon Angle Theorems Area of a Polygon Similar Shapes Circles 100 100 100 100 200 200 200 200 300 300 300 300

Calculate the sum of the measures of the interior angles of an 83-gon: 100 points Calculate the sum of the measures of the interior angles of an 83-gon: Return to Question Board See Answer

Return to Question Board 100 points A N S W E R:   Return to Question Board

Return to Question Board 200 points Find the number of sides of an n-gon if the sum of the interior angles is 2700⁰ Return to Question Board See Answer

Return to Question Board 200 points A N S W E R: 17 Return to Question Board

Return to Question Board 300 points Find x and y: Return to Question Board See Answer

Return to Question Board 300 points A N S W E R: x = 35.95, y = 33.575 Return to Question Board

Find the area of the regular octagon to the right. 100 points Find the area of the regular octagon to the right.  Return to Question Board See Answer

Return to Question Board 100 points A N S W E R: Area = 482.84 square cm Return to Question Board

Return to Question Board 200 points Find the area of the regular hexagon to the right given its perimeter is 60 cm.  : Return to Question Board See Answer

Return to Question Board 200 points A N S W E R:   Return to Question Board

Return to Question Board 300 points A cloverleaf table is the shape of a square with four semi-circles extended on each side, as shown at right. If the diagonal of the square is 10 feet, find the area of this cloverleaf tabletop. Return to Question Board See Answer

Return to Question Board 300 points A N S W E R: 128.54 square feet Return to Question Board

Return to Question Board 100 points Terry wants to make a frame for her soccer team’s championship pennant. She does not have the championship pennant, but she has last year’s section pennant. The section pennant is 2.5 feet long and 1.5 feet wide. The area of the championship pennant is four times as large as the section pennant. Knowing that the two pennants are similar, what dimensions should Terry use for the championship pennant? Return to Question Board See Answer

Return to Question Board 100 points A N S W E R: The area is four times as large, so the linear dimensions will be 2 times as large. The larger pennant will have dimensions of 5 feet by 3 feet. Return to Question Board

Return to Question Board 200 points Ben D. Meadal, renowned sculptor, always makes a smaller, similar prototype first before creating the final, full-size masterpiece. The model for his next work used 4.25 square feet of sheet metal and is 27 inches tall. The final work of art will be 10 feet, 4 inches tall. How much sheet metal will Ben need for the final work? Return to Question Board See Answer

Return to Question Board 200 points A N S W E R: approximately 89.64 square feet Return to Question Board

Return to Question Board 300 points Shayne has two similar regular pentagons. The larger has a zoom factor of 3:1 when compared to the smaller. Only the smaller pentagon is shown. Area of ABC is 22.022 square units. What’s the area of the larger pentagon? Return to Question Board See Answer

Return to Question Board 300 points A N S W E R: 990.99 square units Return to Question Board

Return to Question Board 100 points If the diameter of a circle is 12 inches, what is its area and circumference? Return to Question Board See Answer

Return to Question Board 100 points A N S W E R:   Return to Question Board

What is the area of the shaded region in the figure to the right? 200 points What is the area of the shaded region in the figure to the right? Return to Question Board See Answer

Return to Question Board 200 points A N S W E R:   Return to Question Board

Return to Question Board 300 points   Return to Question Board See Answer

Return to Question Board 300 points A N S W E R:   Return to Question Board