Tutors Answer Your Questions about Surface-area (FREE)
Question 1033919: The three-dimensional figure shown consists of a cylinder and a right circular cone. The radius of the base is 10 centimeters. The height of the cylinder is 16 centimeters, and the total height of the figure is 28 centimeters. The slant height of the cone is 13 centimeters. Which choice is the best approximation of the surface area of the figure? Use 3.14 to approximate pi.
Click here to see answer by macston(5194)  |
Question 1034080: A photo measures 8 in. by 10 in.Earl put it in a frame that added 2 inches to every side, Find the perimeter and total area for the photograph and frame.
Can I just change the size to 10 in. by 12 in. Would it be 44 in perimeter and 120 in area?
My book says the answer is P=52 in. and A=168 in Squared. What am I doing wrong?
Click here to see answer by jorel555(1290) |
Question 1034080: A photo measures 8 in. by 10 in.Earl put it in a frame that added 2 inches to every side, Find the perimeter and total area for the photograph and frame.
Can I just change the size to 10 in. by 12 in. Would it be 44 in perimeter and 120 in area?
My book says the answer is P=52 in. and A=168 in Squared. What am I doing wrong?
Click here to see answer by addingup(3677)  |
Question 1034465: What is the surface area for a soccer ball with an edge length of 2 inches. I found the area of 12 pentagons and 20 hexagons since that's how many hexagons and pentagons are in a soccer ball. For 20 hexagons I got 207.84 and for 12 pentagons I got 82.56
Click here to see answer by ikleyn(52781)  |
Question 1034468: What is the surface area for a soccer ball with an edge length of 2 inches. I found the area of 12 pentagons and 20 hexagons since that's how many they are in a soccer ball. For 12 pentagons I got 82.56 and for 20 hexagons I got 207.84. I don't know what to do from here.
Click here to see answer by macston(5194)  |
Question 1034860: An oval track is made by erecting semicircles on each end of a 50 m by 100 m rectangle. Find the length of the track and the area enclosed by the track.
The length of track is 357 m.
The area enclosed by the track is ... m ^2 ?
Click here to see answer by Alan3354(69443)  |
Question 1034988: A large rectangular prism has a surface area of 576 square feet. The dimensions of a small rectangular prism are 1/3 the size of the dimensions of the large rectangular prism. What is the surface area of the small rectangular prism?
Click here to see answer by fractalier(6550)  |
Question 1034896: Two rectangular prisms have the same volume. The area of the base of the blue prism is 2 1/6 square units. The area of the base of the red prism is one third that of the blue prism.
which stament is true?
a)The height of the red prism is one-third the height of the blue prism
B)The height of the red prism is the same as the height of the blue prism
C)The height of the red prism is six times the height of the blue prism.
D)The height of the red prism is three times the height of the blue prism.
Click here to see answer by Theo(13342)  |
Question 1035466: Q 1:The outer curved surface area of a pipe with length 18cm and diameter 10mm is how many square centimeters ?pls explain.
Q2 :A ladder 15m long reaches a window which is 9m above the ground one side of a street.keeping its foot at the same point,the ladder is turned to the other side of the street to reach to a window 12m high.the width of street is how many meters?
Click here to see answer by josgarithmetic(39617) |
Question 1035548: Two rectangular prisms have the same volume. The area of the base of the blue prism is 216216 square units. The area of the base of the red prism is one third that of the blue prism. Which statement is true?
Click here to see answer by ikleyn(52781)  |
Question 1033877: How do you solve for Surface Area of a square pyramid but not including the what touches the ground and the volume of the pyramid? The question just says that it is 230 meters across on all sides and has a height of 140 meters.
Click here to see answer by fractalier(6550)  |
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Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195, 3196..3240, 3241..3285, 3286..3330, 3331..3375, 3376..3420, 3421..3465, 3466..3510, 3511..3555, 3556..3600, 3601..3645, 3646..3690, 3691..3735, 3736..3780, 3781..3825, 3826..3870, 3871..3915, 3916..3960, 3961..4005, 4006..4050, 4051..4095, 4096..4140, 4141..4185, 4186..4230, 4231..4275, 4276..4320, 4321..4365, 4366..4410, 4411..4455, 4456..4500, 4501..4545, 4546..4590, 4591..4635, 4636..4680, 4681..4725, 4726..4770, 4771..4815, 4816..4860, 4861..4905, 4906..4950, 4951..4995, 4996..5040, 5041..5085, 5086..5130, 5131..5175, 5176..5220, 5221..5265, 5266..5310, 5311..5355, 5356..5400, 5401..5445, 5446..5490, 5491..5535, 5536..5580, 5581..5625, 5626..5670, 5671..5715, 5716..5760, 5761..5805, 5806..5850, 5851..5895, 5896..5940, 5941..5985, 5986..6030, 6031..6075, 6076..6120, 6121..6165, 6166..6210, 6211..6255, 6256..6300, 6301..6345, 6346..6390, 6391..6435, 6436..6480, 6481..6525, 6526..6570, 6571..6615, 6616..6660, 6661..6705, 6706..6750, 6751..6795, 6796..6840
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