Study Quiz
Study Quiz
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 1 Which expression results in a number that is a perfect square? A) 72 + 242 B) 42 + 52 C) 122 + 132 D) 82 + 102 2 The town square in Drumville has an area of 10 000 m2. What is the length of a sidewalk that goes up one side of the square? (62.0K) A) 1000 m B) 100 m C) 50 m D) 10 m 3 Mr. Sims' mathematics classroom is a square of side length 10 m. If the floor is to be retiled, what area of tiling is needed? A) 10 m2 B) 40 m2 C) 50 m2 D) 100 m2 4 The square on the hypotenuse of a right triangle has an area of 289 cm2. The square on one of the other sides has an area of 225 cm2. What is the area of the square on the remaining side? A) 514 cm2 B) 257 cm2 C) 64 cm2 D) 17 cm2 5 A right triangle has two sides each measuring 5 cm. Which integer is closest in value to the length of the hypotenuse? A) 5 cm B) 6 cm C) 7 cm D) 8 cm 6 The city park has a square wading pool with an area of 80 m2. Which integer is closest to the length of one side? A) 8 m B) 9 m C) 10 m D) 11 m 7 A rectangular public swimming pool measures 16 m by 30 m. If a swimmer swims along a diagonal, and back, how far does she swim? (6.0K) A) 68 m B) 60 m C) 34 m D) 30 m 8 Which number has a square root between 5 and 6? A) 51 B) 45 C) 37 D) 29 9 The lengths of the 3 sides of a triangle are given. Which is a right triangle? A) 9 cm, 15 cm, 17 cm B) 7 cm, 21 cm, 25 cm C) 12 cm, 35 cm, 37 cm D) 14 cm, 45 cm, 50 cm 10 The grid lines shown are 1 cm apart. Determine the perimeter of triangle CEF to the nearest cm. (9.0K) A) 16 cm B) 18 cm C) 20 cm D) 22 cm