area, perimeter

20,615 results, page 88

  1. stat

    The total area under the normal distribution curve is equal to a probability of____
  2. physics

    How much charge passes through a cross-sectional area of a copper wire in 0.8 s if I = 3.5 A? 1 C
  3. Math

    Two sides of rectangle are 20 cm &10 cm. They are increased in ratio 2:3 & 3:7 . Find the percentage increase in its area?
  4. math

    square ABCD has the centers of 4 equal circles as its vertics. Find the shaded area
  5. math

    square ABCD has the centers of 4 equal circles as its vertics. Find the shaded area
  6. math

    Square ABCD has the centers of 4 equal circles as its vertices. Find the shaded area.
  7. geometry

    Find the area of a regular pentagon with a side of 6ft. answer nearest tenth
  8. world geography

    the netherlands protects its lowland area: a. with dikes to hold back the sea
  9. pre algebra

    Determine the radius of the circle given its area. Use 3.14 for π. A=3.7994 ft^2
  10. college math

    Find the area of the trapezoid l = 23 ft l = 15 ft h = 12 ft Would the formula be A = 1/2 x 12(23+15) the answer being 276 ft
  11. Calc

    The arc of the parabola y=x^2 from (1,1) to (2,4) is rotated about the y-axis. Find the area of the resulting surface.
  12. math

    the sides of a rectangular piece of paper is 2:3 if the area is150squarecentimeter find the length of its side
  13. Reading/Math

    Does the toe of a hockey stick varies in length, height, width or area?
  14. math

    find the area of a rectangle bounded by the axes and one of its corner is a point in the curve y=1/x.
  15. calculus

    find the area of a rectangle bounded by the axes and one of its corner is a point in a curve y=1/x.
  16. math

    Radius of a circle with a sector area of 3 square ft determined by a central angle 1/4 radian
  17. Math

    If a rectangular board has an area of 30 square feet, what are the possible measurements of its length and width
  18. calculus

    Find the dimensions of the rectangle with the largest area that is inscribed inside the parabola y = 16- x^2 and the x-axis
  19. math

    A rectangle has length of 2 3/4 m and a width of 4 2/3 m. A circle has a dia meter of 4.04 m. Which figure has the greater area?
  20. Steveeee help plz

    What is the area is square units o the region under the curve of the function f(x)=4, on the interveral from x=-1 to x=3
  21. Calculus

    Find the maximum volume of a cylindrical tin that has a total surface area of 600pi cm^2.
  22. Math

    A rectangle area spans . The length must be 20ft more than the width. What are the dimensions?
  23. Calculus

    Use n = 3 subdivisions and left endpoints to estimate the area under the graph of f(x) = 3x 2 + 1 between x = 0 and x = 1.
  24. Calculus

    Use n = 6 subdivisions and left endpoints to estimate the area under the graph of f(x) = 2x + 1 between x = 0 and x = 3.
  25. Math

    A rectangle is 6 cm long and 5 cm wide. When each dimension is increased by x cm, the area is tripled. Find the value of x.
  26. Physics

    You have a circular table. You measured its radius to be 10 cm with an uncertainty dr =+/- 3mm. The area would be A +/- a cm^2. a. What is A? b. What is a?
  27. Physics

    You have a circular table. You measured its radius to be 10 cm with an uncertainty dr =+/- 3mm. The area would be A +/- a cm^2. a. What is A? b. What is a?
  28. physics

    An equipotential surface that surrounds a point charge q has a potential of 516 V and an area of 1.01 m2. Determine q
  29. calculus 2

    The curve y=sinh(x),0<=x<=1, is revolved about the x-axis. Find the area of the resulting surface.
  30. maths

    the points A(2,3) B(4,-1) C(-1,2) are the vertices of a triangle. find the length and perpendicular from A to BC and hence the area of ABC
  31. Social studies

    Which group of native Americans used to live in the area of new York?
  32. Social studies

    Which group of native Americans used to live in the area of new York?
  33. Math

    The radii of two cylinders 3:2 and height 7:4.find the ratios of their curved surface area.
  34. Math

    how do you find the the area of a shaded region between the circle and the and the triangle with the points given (-8,6), (8,6) and (10,0)
  35. math

    ABCBD IS A SQUARE AND EFGH IS A PARALLELOGRAM. ED IS EQUAL TO DH .FIND THE SHADED AREA OF THE FIGURE
  36. physics

    An equipotential surface that surrounds a point charge q has a potential of 590 V and an area of 1.20 m2. Determine q.
  37. math

    The area of a rectangular garden is given by the trinomial 2x squared + 2x - 84. What are the possible dimensions of the rectangle?
  38. Statistics

    Fill in the blank: 50% of the area under the standard normal curve is between -0.5 and _____________.
  39. math

    Find the height of a triangle with a base of 24 ML and an area of 66 square. My answers is2.75 am i correct. Thanks
  40. tfryu

    a triangle has a base of 18in. , sides of 14in. and 16in. with a height of 4in. What is the area?
  41. math

    When lashone won a contest she got a silver medal with a diameter of 6 centimeters. What is the medals area?
  42. Geometry

    A farmer has 52 meters of fencing to make a rectangular corral. If the width is x, what is the length and area?
  43. Maths

    Find the area of the sectors in a circle of radius 10cm where the angles at the centre are; 60 degrees
  44. math

    Draw and label a rectangle that has an area of 18 square units? . How much is that in width and length.
  45. geometry

    Find the SURFACE AREA of a sphere that has a diameter of 18 centimeters. Leave your answer in terms of pi.
  46. Calculus

    Find the area between the two curves y1= x^2 - 4x + 5 and y2 = 2x - 3, finding the points of intersection algebraically.
  47. Math

    The area of a yard is 15000. If the ratio of the length to the width to the depth is 4:2:1, what are the dimensions of the pool?
  48. HELP!!! Math

    The area of a trapezium is 360 in^2. If the ratio of the bases to the height is 6:10:5, find the dimensions of the tarpezium.
  49. math

    the side of a tetrahedron .if the base of each triangle is 8 cm and the height 6.9cm,calculate the surface area
  50. geography

    purpose of sphere of influence of organisation that renders a service in an area eg. clinic, hospital
  51. biology need help

    what word is the definition of "all of the populations in a given area." and some examples
  52. History

    In Massachusetts during the colonial times, were there gold and silver and was it an urban or rural area?
  53. Geometry

    use pie(3.14) to estimate the surface area and volume of a sphere with radius 3cm.
  54. US-HISTORY

    List ways Woodrow Wilson disappointed people in the area of civil right...
  55. Math

    Find the area between x = 9.5 and x = 23 under a normal distribution curve with μ = 20 and σ = 4 .
  56. Math

    Find the area between x = 9.5 and x = 23 under a normal distribution curve with μ = 20 and σ = 4 .
  57. Math

    Find the z-score such that the area under the standard normal curve to the left is 0.25
  58. calculus

    find the area of y=x sqrt(x^2+16), bound by the x-axis and the vertical line x=3 I got 22.5 is that correct?
  59. Math

    The line 3x + my = 3m cuts a triangular portion from the first quadrant whose area is 6. What is the value of m?
  60. math

    what is the height of a solid with a volume of 120 m unit cubed and base area of 30 m squared?
  61. math

    the area of the curved surface of D battery witha diameter of 3.2 centimeteres and a height of 5.6 Centimeters
  62. College Math

    show that the quadrilateral with vertices at the following points is a parallelogram and find its area. a = (5,2,0), b = (2,6,1), c = (2,4,7), d = (5,0,6)
  63. health

    The one area you can't control to reduce your chances of stroke, heart disease, or diabetes is
  64. Math

    The top of a table measures 2m25cm by 1m 20cm find its area in square metres
  65. Math (help)

    how to find the surface area of a cone with a diameter of 8 and a slant height of 7? with steps? please
  66. Math

    Can you find the base and height measurements for a triangle if you know that the area is 22 square units? Explain why or why not.
  67. Math emergency I have 10 minutes to submit it.

    Find the area of the shaded region. y= x-2 y= sqrt(x)
  68. math

    The sphere has surface area 2058 cm2. Its radius, to the nearest tenth, equals
  69. math

    What is the surface area of a rectangular prism with a length of 2 ft., a width of 9ft., and a height of 12ft?
  70. algebra!!!

    The area of a rectangle is 40 ft. squared . what is the value of x to the nearest tenth foot? x+2=height x+1=width
  71. Geometry

    Find the area of a parallelogram with sides of length 6 and 8, and with an interior angle with measure 45 degrees.
  72. Geometry

    Find the area of a parallelogram with sides of length 6 and 8, and with an interior angle with measure 45 degrees.
  73. physics

    what must be the mass of the log to be lifted up by the hand, if the muscle cross sectional area is 17 cm^2?
  74. maths

    how can i calculate the area of a field if the perimiter is 11m and bredth is 100m radius is 60m?
  75. Math

    State the side length of a square with an area of 27 cm2 in simplified radical form.
  76. statistics

    which of the following percentiles corresponds to the area beneath the normal curve from a z score of -1.00 to +1.00 a.98% b.34% c.68% d.100%
  77. calculus

    Use iterated integral to find the area enclosed by r=2sin2(theta). How do i graph this?
  78. arithmetic

    The minute hand on a clock is 19mm long.What area does it pass over in 30 seconds.
  79. arithmetic

    The minute hand on a clock is 49mm long. What area does it pass over in 30 minutes.
  80. Algebra

    Find the dimensions of the rectangle of the largest area that can be enclosed by 200 meters of fencing
  81. math/limits

    use the limit process to find the area of the region between f(x) = x^2 + 2 a interval [0, 3]
  82. Maths

    What side lengths could a rectangle have such that it's area rounds to 20 m squared ( to the nearest 10 )
  83. Calculus

    Estimate the area under the graph of f(x)= x^2 + 2 x from x=1 to x=5 using 4 approximating rectangles and left endpoints.
  84. math

    The area of square field is half hectare. Find the length of its diagonal in meter
  85. algebra

    What is the area of the largest rectangle with lower base on the x-axis and upper vertices on the curve y = 27 - x2
  86. math

    What is the area of the largest rectangle with lower base on the x-axis and upper vertices on the curve y = 12 - x^2?
  87. maths

    Find the area of quadrilatrral having non parallel sides-2cm,3cmand4cm
  88. math

    You have 100 feet of fencing with which to construct a circular pen. what is the area can you enclose?
  89. Math

    Draw a parallelogram with an area of 48 sq cm with a decimal factor oft the length ,width or both
  90. AP Calc

    The curve y=x^3 intersects the line y=7x-6 at three points, (-3,-27), (1,1), and (2,8). Find the total area bounded by y=x^3 and y=7x-6.
  91. Math

    Find the volume of the solid generated by rotating the area bounded by y=x^2 and x=y^2 about the x-axis.
  92. AP Calc

    The curve y=x^3 intersects the line y=7x-6 at three points, (-3,-27), (1,1), and (2,8). Find the total area bounded by y=x^3 and y=7x-6.
  93. Math

    Find the volume of the solid generated by rotating the area bounded by y=x^2 and x=y^2 about the x-axis.
  94. geometry

    find the area bounded by a regular pentagon with radius 6 cm. round to the nearest tenth.
  95. maths

    The curved surface area of the cylinder is 1760cm^2.and its volume is 12320cm^3.Find its height.
  96. Math

    A rectangle has dimensions 4 ft by 6 ft. Show that if the length and width are doubled, the area is 4 times as large.
  97. math

    What is the volume of a regular pyramid having a base area of 24 square inches and height of 6 in
  98. math

    What is the area of the region in the xy-plane bounded by the graphs of x=1995, x=1996, y=1997, and y=1998?
  99. algebra

    find the area of the square whose side is (5m^2 + 7) cm. Please help me :\ and thank you for those who answer my question :)
  100. Geometry

    The area of a right triangle is 36. What is the shortest possible length of its hypotenuse? A.6 B.root72 C.12 D.none of these
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