Questão 1
Questão
Find the perimeter of the triangle: Hypotenuse = 100 cm, "b" = 28 cm, and "a" = ?
Responda
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224 centimeters²
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224 centimeters
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96 centimeters²
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96 centimeters
Questão 2
Questão
A wire extends from the top of a 24-foot telephone pole to a stake in the ground 10 feet away. How long is the wire?
Responda
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√676 feet
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676 feet
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28 feet
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26 feet
Questão 3
Questão
There is a rope running from the top of a flagpole to a hook in the ground. The flagpole is 12 meters high, and the hook is 9 meters from its base. How long is the rope?
Responda
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18 meters
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225 meters
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30 meters
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15 meters
Questão 4
Questão
If a² + 30 = 34, what is the perimeter?
Questão 5
Questão
Frankenstein is replacing a door that is 96 inches tall and measures 100 inches across the diagonal. What is the width of the door?
Responda
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392 inches
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784 inches
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28 inches
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32 inches
Questão 6
Questão
A soccer player stands in the southeast corner of a 76-yard by 57-yard field and kicks a soccer ball all the way to a player in the opposite corner. That player kicks the ball down the length of the field to a player in the southwest corner. Finally, the player in the southwest corner returns the ball back to the original player. How far has the ball traveled?
Responda
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228 yards
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95 yards
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133 yards
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238 yards
Questão 7
Questão
A pigeon was sitting 6 meters from the base of a telephone pole and flew 10 meters to reach the top of the pole. How tall is the telephone pole?
Responda
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64 meters
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8 meters
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18 meters
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16 meters
Questão 8
Questão
If you are given the lengths of all the sides of a triangle, how do you find out if it is a right triangle?
Responda
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Plug in all the sides into the Pythagorean Theorem formula and see if it is true or false. True = not right triangle and False = right triangle. (Remember the hypotenuse is the longest side.)
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Plug in all the sides into the Pythagorean Theorem formula and see if it is true or false. True = right triangle and False = not right triangle.(Remember the hypotenuse is the longest side.)
Questão 9
Questão
A triangle has sides with lengths of 5 inches, 11 inches, and 13 inches. Is it a right triangle?
Questão 10
Questão
A triangle has sides with lengths of 12 kilometers, 16 kilometers, and 20 kilometers. Is it a right triangle?
Questão 11
Questão
A triangle has sides with lengths of 3 yards, 4 yards, and 5 yards. Is it a right triangle?
Questão 12
Questão
A triangle has sides with lengths of 6 feet, 7 feet, and 10 feet. Is it a right triangle?
Questão 13
Questão
A triangle has sides with lengths of 6 feet, 7 feet, and 10 feet. Is it a right triangle?
Questão 14
Questão
A triangle has sides with lengths of 8 millimeters, 15 millimeters, and 17 millimeters. Is it a right triangle?