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fff The radius of a circular bath tub is 7 ft. What is the area of the bottom surface of the tub? [Hint: Use π = 227]
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fff The diameter of a circular manhole is 28 in. What is the area of the metal plate required to cover the manhole? [Use π = 3.14]
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fff O is the center of the circle. Name the line segment OD.
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| fff The distance around the circle is called __________. fff |
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fff Which of the angles measures 60° approximately?
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fff A rectangle is congruent to another rectangle which is 10 ft long and 7 ft wide. Find the perimeter of the first rectangle.
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| fff The two triangles shown in the figure are congruent. If m∠A = 120°, then find m∠R. fff |
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| fff Identify the figures that are similar but not congruent. fff |
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fff The table shows the production, imports and consumption of electricity of a particular State. Pick an appropriate bar graph that represents the statistics in the table.
| Year | Electricity production | Electricity imports | Consumption | | 1985 | 70 | 70 | 65 | | 1990 | 75 | 75 | 80 | | 1995 | 80 | 70 | 70 | | 2000 | 70 | 80 | 85 |
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fff The monthly sales of an automobile dealer are shown in the table. Pick an appropriate bar graph for the data.
| Months | Sales in '000 $ | | Jan | 15 | | Feb | 14 | | Mar | 13 | | Apr | 16 | | May | 12 | | June | 15 |
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| fff A piece of land is in the shape of a parallelogram with a base of 15 yd and a height of 13.5 yd. What is its area? fff |
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fff A survey conducted by the Education Department reveals the expenditures on the Secondary and the High schools. Pick an appropriate bar graph which represents the data shown in the table.
| Year | Elementary & Secondary school (in $millions) | High school (in $millions) | | 1985 | 325 | 225 | | 1990 | 361 | 240 | | 1995 | 418 | 274 | | 2000 | 425 | 277 |
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fff The bar graph shows the opinion poll for all time favorite sports stars. Find the median for the bar graph.
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fff The table shows the number of students enrolled in the elementary, the secondary, and the high school. Choose the bar graph which represents the data in the table.
| Year | Elementary school | Middle school | High school | | 1985 | 34 | 13 | 14 | | 1990 | 36 | 14 | 13 | | 1995 | 38 | 13 | 10 | | 2000 | 37 | 15 | 15 |
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| fff The bar graph shows the average number of vacationers going to different holiday destinations per year. Which is the most popular holiday destination ? fff |
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fff The number of chocolates that Nina ate last week are shown in the bar graph. On which day of the week did Nina eat two times as many chocolates as she did on Wednesday?
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| fff The number of games won by a famous basketball team each year from the year 1991 to the year 2000 are 25, 30, 25, 50, 40, 75, 40, 50, 35, and 40. What is the equivalent box-and-whisker plot of the data, among the four plots? fff |
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fff The table contains the unemployment rates in the past 7 years in a particular country. Find the number of years during which the unemployment rate of females was higher than that of the males.
| Gender | 1977 | 1978 | 1979 | 1980 | 1981 | 1982 | | Male | 7.7 | 8.1 | 8.8 | 9.1 | 19.3 | 18.8 | | Female | 7.3 | 7.8 | 8.9 | 8.6 | 19.6 | 10.8 |
(Numbers in the table indicated as a percentage)
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fff The table shows the number of new cars and trucks (in hundreds) that were purchased in New York each month.
| Type | Jan | Feb | Mar | Apr | May | June | | Car | 25 | 22 | 20 | 18 | 25 | 26 | | Truck | 29 | 25 | 35 | 35 | 37 | 48 |
In which month was the difference between the number of trucks and cars purchased the maximum?
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fff The line graph and the table indicate the number of visitors to Wetlands state park during a four-month period in 1989 and 1990. Compare the table and the graph to determine the year represented by the dotted line.
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| fff From the double line graph, find the difference between the average number of ice-cream cones sold in the two successive years. fff |
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fff From the graph, find the average number of passengers traveling from New York to Seattle between the years 1960-1965.
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fff Identify the graph of y = sin x for 0° ≤ x ≤ 360° on the same axis.
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fff Identify the graph of y = cos x for 0° ≤ x ≤ 360° on the same axis.
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fff Identify the graph of y = tan x for 0° ≤ x ≤ 360° on the same axis.
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