Questions on Geometry: Rectangles answered by real tutors!

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Question 495742: a rectangles width is one-fifth its length and its perimeter is 72m, find the dimensions?
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Question 495739: how do you solve this by using the quadratic equation using the quadratic formula.
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Question 496152: Tina is traveling between two cities at a constant speed of 60 miles per hour. Express the time, t, that is takes her to travel from one city to the other as a function of the distance, m, between the two cities.
Answer: t(m)= ______________ hours?
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Question 495722: the perimeter of a rectangle is 54m. the length is 6m then twice the width. what is the dimentions
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Question 496182: the sides of a triangle are x cm, x+2 cm and x+5 cm . if the perimeterof the triangle is 19 cm, what is the value of x?
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Question 496155: A ladder of length 11 feet is leaning against a tall wall. Express the distance, d, of the foot of the ladder form the base of the wall as a function of the height, h, of the top of the ladder.
d(h)=__________________
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Question 496194: 55 square yards. The width is 7 yards, find the length
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Question 496154: sSally is taking a road trip from point A to point B, and then on to point C. During the first portion of her trip (A to B), she travels along rural roads at a constant speed, s, miles per hour. During the second portion of her trip (B to C) she travels along the highway at a constant speed which is double her speed on the first portion. If it is 89 miles from A to B and 98 miles from B to C, express the total time of her trips as a function of her speed during the first portion of the trip, s.
T(s)=____________hours?
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Question 496148: A wall is to be constructed around 3 sides of a rectangle of area 983 square yards, with a fence running the length of one side. Express the width, w, of the rectangle as a function of the length, x, of the fence.
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Question 496146: A wall is to be constructed around 3 sides of a rectangle of area 480 square yards, with a fence running the length of one side. The construction cost for the wall is $19 per linear yard, while the fence will cost $7 per linear yard. Determine a model for the total cost, C, of the project as a function of the length of the fence, x.
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Question 496303: The width of a rectangular pool is one-third its length. If its perimeter is 96 meters, find the dimensions of the pool
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Question 496292: The length of a rectangle is four more than twice the width. Express the length of the rectangle in terms of its width W.
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Question 496286: the length of a rectangular garden is 17ft. and the perimeter is 42 feet. find the width of the garden
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Question 496384: a rectangle has a perimeter of 15 inches. The length is 6 more than twice the width. Find the length and width of the rectangle

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Question 496384: a rectangle has a perimeter of 15 inches. The length is 6 more than twice the width. Find the length and width of the rectangle

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Question 495733: Suppose that the length of a rectangle is three cm longer than twice the width and that the perimeter of the rectangle is 90 cm. How would I set up an equation for the perimeter involving only W?
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Question 496450: A rectangle's length is twice its width. The area is 48 square inches. Find the perimeter.
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Question 496583: Is the area of a rectangle is 25 the whats the length and width
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Question 496596: the area of a rectangle is 144 square meters. the length of the rectangle is three times it's width. find the length and width of the rectangle.
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Question 496776: how do you fibd the width of a rectangle with a perimeter of 90 and its length 15?
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Question 496797: The length of a rectangle is 5 more than twice its width, and the area of the rectangle is 88yd^2. Find the dimensions of the rectangle.

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Question 497074: You need to order carpet for a room that has a length that is twice its width. If the area of the room is 512, find the width of the room.
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Question 497132: How does the area of a rectangle change if the length is doubled but the width stays the same? drawing the scenario.
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Question 497045: you have 100 feet of fencing for a garden to be built along the long wall at the back of your yard. what are the dimensions of the largest garden that can be enclosed by this fencing?
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Question 497818: 180in=60ft how?

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Question 497969: the length of a picture frame is 3in grater then the width. the perimiter is less then 52in. describe the dimension of the fram.
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Question 498212: Area of rectangle= 25
express perimeter as function P(w) of width
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Question 498226: how to find the diagonal of a rectangle whose length is 7 cm and breadth is 24 cm
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Question 498197: the diagonals of a rectangles are 24 inches long intersect at an angle of 60 degrees.find the perimeter of the rectangle?
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Question 498228: The length of a rectangle is 5 times the width and its area is 180 square units. What is the length of the rectangle?
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Question 498228: The length of a rectangle is 5 times the width and its area is 180 square units. What is the length of the rectangle?
Click here to see answer by cleomenius(959)

Question 498193: A retangular room is 12 1/2 feet wide and 14 feet long. What is the perimeterof the room.
I know if you the formula I have to use is p = 2(l+w)
but I am confused because of the fraction. Please help. Thanks!
Click here to see answer by cleomenius(959)

Question 498037: a rectangle is inscribed in a circle with a radius of 10 ft. the rectangle is 5 feet by 6 feet. find the area of the shaded region.
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Question 498022: what's the perimeter of a rectangle with 45cm length and 25width?
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Question 498015: a farmer has a rectangular garden plot surrounded by 200 ft of fence. Find the length and width of the garden if its area is 2400 ft squared
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Question 498237: The width of a rectabgle is 1 meter more than half the length of the rectangle. If the perimeter of the rectangle is 40 meters, find the width and the length. I know A=w*l and P=2l+2w, however I can not figure out how to set this problem up.
Thank you,
Feona
Click here to see answer by cleomenius(959)

Question 498016: A box with a square base and no top is to be made from a square piece of cardboard by cutting 4 inch squares from each corner and folding up the sides. The box is to hold 100 in cubed. How big a piece of cardboard is needed.
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Question 497995: Calculate the perimeter of a rectangle with a length of 15.5 cm and a width of 38.0 mm
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Question 497975: 5 cm more than the length of rectangle is less than equal to 44 cm greater than or equal to 20 cm. The width of the same rectangle is 10 cm. What is the positive difference between the maximum possible are of rectangle and least possible area of rectangle
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Question 497930: A rectangle has a perimeter of 70. What is the 4 to 5 (length to width) ratio of this rectangle ?
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Question 498258: the area of a rectangle is the same as the area of a square with a side of 8 cm. if the length of the rectangle is 16 cm, what is its width in centimeters ?
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Question 497872: a rectangle and a square have the same width but the rectangle in 6m longer than the square. Their total area is 176 sq. m. Find the dimensions of each figure
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Question 497788: the perimeter of a rectangle is 64 ft. the lenght is 8 ft less than 3 times the width. find the length and width
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Question 497721: The area of a rectangular garden is 108 square meters. The width is 3 meters longer than one-half the length. Find the length and the width of the garden.
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