Practice Test 1-0308- Chapter 8 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Tell whether the angle is acute, right, obtuse, or straight. 1) 1) A) Straight B) Right C) Obtuse D) Acute Classify the triangle as equilateral, isosceles, or scalene. Then classify it as right, obtuse, or acute. 2) 2) 6 9 9 A) Equilateral; right B) Isosceles; right C) Equilateral; acute D) Isosceles; acute Find the sum of the angle measures of the specified polygon. 3) A pentagon. A) 20 B) 360 C) 540 D) 900 3) Find the missing angle measure. 4) 4) 60 60 x A) 30 B) 60 C) 120 D) 180 Solve the problem. 5) The perimeter of a rectangular room is 52 ft. The width is 9 ft. Find the length. A) 16 ft B) 1 ft C) 18 ft D) 43 ft 5) 1
Find the area. 6) cm 6) 15 cm 23 cm A) 345 cm2 B) 161 cm2 C) 45 cm2 D) 225 cm2 Find the area of the figure. Use 3.14 for π. ) ) 3.2 m 10.4 m A) 14.6304 m2 B) 28.256 m2 C) 29.2608 m2 D) Not enough data Solve the problem. 8) Find the total surface area of a box 16.5 cm by 21.4 cm by 6.8 cm. Round to the nearest whole number. A) 1222 cm2 B) 106 cm2 C) 611 cm2 D) 103 cm2 8) Find the volume of the circular cylinder. Use 3.14 or 22 for π as indicated. 9) Use 3.14 for π. 9) 19 m 6 m A) 214.6 m3 B) 8591.04 m3 C) 35.96 m3 D) 15.92 m3 Solve the problem. Use 3.14 for π. Round to the nearest tenth. 10) A toy baseball bat comes with 3 plastic balls in a box that is a rectangular solid. The box is just big enough to hold the 3 balls. The radius of the balls is 1.3 in. What is the volume of the air in the box surrounding the balls. A) 8.4 in3 B) 43.5 in3 C) 21.0 in3 D) 25.1 in3 10) 2
Find the volume of the circular cone. Use 3.14 or 22 for π as indicated. Round to the nearest whole number if necessary. 11) Use 3.14 for π. 11) 5 cm 6 cm A) 63 cm3 B) 188 cm3 C) 4 cm3 D) 283 cm3 Use the properties of parallel lines to solve the problem. 12) If m n and m 6 = 113, what are the measures of the other angles? 12) A) m 5 = m = m 8 = 113, m 1 = m 2 = m 3 = m 4 = 6 B) m 2 = m 4 = m 8 = 113, m 1 = m 3 = m 5 = m = 23 C) m 2 = m 4 = m 8 = 113, m 1 = m 3 = m 5 = m = 6 D) m 2 = m 4 = m 8 = 113, m 1 = m 3 = m 5 = m = Which property (if any), should be used to show that the pair of triangles is congruent? 13) 13) A) SSS B) SAS C) ASA D) None 3
Find the measures of the indicated sides, angles, or diagonals of the given parallelogram. 14) PM = 32 and LP = 46. Find the length of each diagonal. 14) A) LN = 64, MO = 92 B) LN = 92, MO = 64 C) LN = 46, MO = 32 D) LN = MO = 8 The triangles are congruent. Find the angle or side in the other triangle that corresponds to the given angle or side. 15) ABC TSR Name the corresponding part of C in TSR 15) A) S B) C C) R D) T Assume that the given triangles are similar. Provide the missing length. 16) 16) 12 15 4 5 6 A) 20 B) 6 C) 24 D) 18 Substitute to find the value of the expression. 1) The area of a triangle with base b and height h is given by the formula A = 1 bh. Find the area of a 2 1) triangle when the base is 14.2 cm and the height is 3.3 cm. A) 23.43 cm2 B) 2.15 cm2 C) 18.44 cm2 D) 46.86 cm2 Find the circumference of the circle. Use 3.14 or 22 for π as indicated. 18) Use 3.14 for π. 18) 35 cm A) 961.63 cm B) 109.90 cm C) 54.95 cm D) 219.80 cm 4
Find the area of the figure. Use 3.14 for π. 19) 43 m 19) 24 m 61 m A) 144.08 m2 B) 100.16 m2 C) 1690.08 m2 D) Not enough data Use the properties of parallel lines to solve the problem. 20) In the figure, AB CD. m ABC = 54. Find the measures of angles ABE, FCD, and BCD. 20) A) m BCD = 54, m ABE = m FCD = 36 B) m BCD = 54, m ABE = m FCD = 126 C) m BCD = m ABE = 54, m FCD = 126 D) m BCD = m ABE = m FCD = 36 Find the volume of the circular cylinder. Use 3.14 or 22 for π as indicated. 21) Use 3.14 for π. 21) 6 m 19 m A) 214.6 m3 B) 536.94 m3 C) 18.98 m3 D) 35.96 m3 Find the requested angle. 22) Supplement of 100 A) 200 B) 80 C) 10 D) 260 22) 5
Determine whether the pair of triangles is congruent by the SSS property. 23) 23) A) Yes B) No 24) 24) A) Yes B) No Determine whether the pair of triangles is congruent by the ASA property. 25) 25) A) Yes B) No Use the properties of parallel lines to solve the problem. 26) In the figure, BC DE. Identify any pairs of congruent angles. 26) A) ABC and ACB, ADE and AED B) ABC and ADE, ACB and BAC C) ABC and ACB, DBC and ECB D) ABC and ADE, ACB and AED 6
Find the measures of the indicated sides, angles, or diagonals of the given parallelogram. 2) PM = 3 and LP = 41. Find the length of each diagonal. 2) A) LN = MO = 8 B) LN = 82, MO = 4 C) LN = 41, MO = 3 D) LN = 4, MO = 82 Determine whether the pair of triangles is congruent by the ASA property. 28) 28) 65 12 6 65 6 12 A) Yes B) No Identify the specified angles. 29) Identify all pairs of corresponding angles. 29) A) 3, 4, 5, and 6 B) 1 and 8, 2 and, 4 and 5, 3 and 6 C) 1 and 5, 2 and 6, 4 and 8, 3 and D) 1 and, 2 and 8, 4 and 6, 3 and 5
Find the measures of the indicated sides, angles, or diagonals of the given parallelogram. 30) Find m S, m T, m V. 30) 96 A) m S = 96 m T = 96 m V = 84 B) m S = 84 m T = 84 m V = 96 C) m S = 84 m T = 96 m V = 84 D) m S = 96 m T = 84 m V = 84 Assume that the given triangles are similar. Provide the missing length. 31) 31) 50 25 48 24 A) 14 B) 10 C) D) 21 Use a proportion to solve the problem. 32) A building casts a shadow 44 m long. At the same time, the shadow cast by a 62-cm tall pole is 51 cm long. Find the height of the building to the nearest tenth of a meter. 32) A) 53.5 m B) 52.0 m C) 36.2 m D) 34. m 8
Answer Key Testname: PRACTISETEST1 0308 SPRING 2011 1) C 2) D 3) C 4) B 5) B 6) D ) C 8) A 9) A 10) D 11) C 12) C 13) C 14) B 15) C 16) D 1) A 18) B 19) A 20) B 21) B 22) B 23) B 24) B 25) B 26) D 2) B 28) A 29) C 30) D 31) A 32) A 9