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Find the total surface area and the volume of a closed cylindrical container with radius 5 cm and a height of 34 cm.
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Find the total surface area and the volume of a closed conical container with radius 5 cm and a height of 15 cm.(round your answer to the nearest unit.)
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A cube has a total surface area of the six faces equal to 150 square feet. What is the volume of the cube?
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Which two angles are complementary?
- 21 degrees and 78 degrees
- 58 degrees and 22 degrees
- 67 degrees and 23 degrees
- 140 degrees and 40 degrees
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Which two angles are not supplementary?
- 30 degrees and 150 degrees
- 5 degrees and 175 degrees
- 89 degrees and 91 degrees
- 23 degrees and 177 degrees
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Find the height h of the trapzoid so that its area is equal to 400 square cm.
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Find the width w of the parallelogram so that its area is equal to 600 square feet.
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Find area of the shaded shape.
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Find the total surface area of the box open at the top.
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If the quadrilateral ABCD is a parallelogram, what are the coordinates of point D?
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Which of these are right triangles?
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Find x if triangle ABC is a right triangle with angle B = 90°.
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- Find all the unknown sides x, y, z and w if all three triangles are similar.
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A quadrilateral with vertices (-2,6) , (6,8) , (9,2) and (4,-1) is reflected on the x axis. What are the coordinates of the vertices of the quadrilateral after reflection?
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The side of cube A is 3 times the side of cube B. The volume of cube A is 3,375 cubic feet. Find the volume of cube B.
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The length of rectangle A is 24 cm and the length of rectangle B is 96 cm. The two rectangles are similar. Find the ratio of the area of A to the area of B.
Answers to the Above Questions
- area = 390 pi square cm , volume = 850 pi cubic cm
- area = 327 square cm , volume = 393 cubic cm
- volume = 125 cubic feet
- C) 67 degrees and 23 degrees are complementary
- D) 23 degrees and 177 degrees are not supplementary
- h = 20 cm
- w = 30 feet
- area = 707 square cm
- surface area = 570 square cm
- (1 , 2)
- triangles A) and C) are right triangles
- x = 102 o
- x = 9 , y = 51 , z = 144 , w = 36
- vertices after reflection (-2,-6) , (6,-8) , (9,-2) and (4,1)
- volume of cube B = 125 cubic feet
- ratio of area of A to area of B = 1:16
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