Tutors Answer Your Questions about Surface-area (FREE)
Question 1027813: city park is a right triangle with a base of 40 yards and a height of 25 yards. On a map, the park has a base of 40 inch and a height of 25 inch. What is the ratio of the area of the triangle in the map to the area of City Park?
Click here to see answer by Cromlix(4381)  |
Question 1027813: city park is a right triangle with a base of 40 yards and a height of 25 yards. On a map, the park has a base of 40 inch and a height of 25 inch. What is the ratio of the area of the triangle in the map to the area of City Park?
Click here to see answer by Theo(13342)  |
Question 1028452: A box has a base whose length is twice the width. The volume of the box is 70,000 cubic inches. A) find a function for the surface area of the box. B) What are the dimensions of the box that minimizes the surface area? Round your dimensions to the nearest hundredth. I've tried everything I cant seem to figure it out
Click here to see answer by Theo(13342)  |
Question 1028674: george arranged three semicircles in the pattern shown. the right triangle has side lengths 5,7 and 12 inches. what us the total area of the three semicircles? round your answer to the nearest hundreth of a square inch
Click here to see answer by mananth(16946)  |
Question 1028768: if a sits on top of a cube, as shown below, then the diameter of the hemisphere will be congruent to the edge of the cube. The picture below represents a balloon with a total height of 15 in. The foil material for the balloon costs 10 cents per square inch and the helium to fill the balloon costs 2 cents per cubic inch. Find the total cost of the balloon.
Click here to see answer by Alan3354(69443)  |
Question 1029425: A hollow cement brick measures 12 inches tall and 8 inches wide and 5 inches deep on the outside, see figure. The brick is 1 inch thick. Cement weighs 0.077 pounds per cubic inch. Find the weight of the brick to the nearest tenth of a pound.
Click here to see answer by Boreal(15235)  |
Question 1029623:
The diameter of a spherical ball is 18 inches. A circle is painted around the ball so that its center is 3 inches from the center of the sphere.
What is the circumference, to the nearest tenth of an inch, of the painted
circle?
Click here to see answer by fractalier(6550)  |
Question 1030360: Find the surface area
Shipping companies often use containers that are triangular solids to ship prints and other documents that are rolled so the cylinders would not roll around in the truck. What is the surface area of a triangular prism container that would be needed to enclose a rolled document with a diameter of 10cm and a length of 90cm? Round your answer to the nearest tenth. Assume the triangular face is an equaliateral triangle
Click here to see answer by Theo(13342)  |
|
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
|