23. 28. [Probabiltty] Complete the two way table showing the number of boys and girls choosing between going to the library or playing in the school yard. [Area] * Find the area of the shaded region below. 6em --um'~fuu 3em 54 em 2 24. 29. [Geometry] [Volume] * Find the volume of rubber used to make the wheel below. (Use 1t = 3.14) Draw the other half of the shape below, given it has a line of symmetry with equation y = -x. y 4cm diameter of t -c hole = 2 em n S 301.44 em3 x 30. " '~ " . , [Surface Area] * Find the surface area of a plank of wood in the shape of a rectangular prism 5 in. by 15 in. by 200 in. ' 8150 in.2 25. [Angles] * Find the value of xO. » 1xO » 26. [Measurement /Time] 31. / [Pythagorean Theorem / Trigonometry] * b2 Using a2 + = c2, find the length of the side labeled a. a=? * At 1200 hours in London it is 0400 hours in .32. [Problem Solving 1] * Our large pump can fill our dam from the river in 3 hours. It takes 12 hours using the small pump. How long would it take if I use both pumps at the same time? Los Angeles. What day and time is it in Los Angeles if it is 0630 hours on Sunday in London? 2230 hours on Saturday 2 h 24 min 27. [Perimeter] * Flower markets are still held in "The Market Place" in Brussels. Surrounded by 18th century buildings, the rectangular courtyard is 110m long and 68 m wide. Find its perimeter. 33. [Problem Solving 2] * If a, band c represent the side lengths of a triangle and a2b2 + c4 = b4 + a2c2, then what type of triangle is it? Isosceles or right triangle Whrte 2.7@ Copyright. Not to be reproduced without permission. J. B. Wright. Echuca 2004 page 32 ..