Questions on Geometry: Area and Surface Area answered by real tutors!

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Question 1014172: A field in the from of a parallelogram has an area of 432 m2 find the length of its diagonal on which the perpendiculars drawn from two vertices on either side of it are 12m long.
Click here to see answer by ikleyn(52781)

Question 1014234: A road 2m broad surrounds a square park 4225 m^2 in area. Find the cost of paving the marbles each of 25 cm by 8 cm in size on the road at Rs. 50 per piece of marble.
Click here to see answer by Theo(13342)

Question 1014522: The size of a regular pentagonal shaped metalic wire measures 12cm. if that is stretched out and made into width of 12cm. What will be the area of the new rectangle?
Click here to see answer by addingup(3677)

Question 1014709: Dana buys a peice of carpet that measures 20 square yards. will she be able to completely cover a rectangular floor that measures 12 ft. 6 in. by 16 ft. 6 in.? why or why not.
Click here to see answer by Fombitz(32388)

Question 1014842: What is the surface area of 6cm, 20cm, and 4cm

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Question 1014716: On 5th June 2011, 124 mm of rainfall was recorded over an area of 28 km2. If the rainwater falling onto the area was drained through two channels each with a cross-sectional area of 18m2 at a rate of 26.4 m/s, find the time, to the nearest minute, required for the channes to drain off the rain.
Click here to see answer by Fombitz(32388)

Question 1015271: a long of wood dimension 2m�20cm�10cm is cut on small blocks of 10m�5cm�4cm how many blocks will be get? what will be the total surface area of all these blocks ? ans
Click here to see answer by FrankM(1040)

Question 1015291: a long of wood dimension 2m�20cm�10cm is cut on small blocks of 10cm�5cm�4cm how many blocks will be get? what will be the total surface area of all these blocks ? ans
Click here to see answer by FrankM(1040)

Question 1015321: The area of the rectangle is represented by 5x^2 +19x +12. What is the length?
Thank you for your time in helping me with this problem.
Daniel H. Jack
Click here to see answer by ikleyn(52781)

Question 1015288: a long of wood dimension 2m�20cm�10cm is cut on small blocks of 10cm�5cm�4cm how many blocks will be get? what will be the total surface area of all these blocks ? ans
Click here to see answer by FrankM(1040)

Question 1015368: A sphere has a surface area of 80 square feet. What is its radius? Use 3.14 to approximate pi.
Click here to see answer by Alan3354(69443)

Question 1015418: a square with an area of 36 square inches is rotated to form a cylinder. what is the volume of the cylinder?
Click here to see answer by josgarithmetic(39617)

Question 1015428: A manufacturer has a policy that a 16 ounce bottle of salad can be off as much as 0.06 ounces off of the advertised weight. Which inequality describes the acceptable volume of a bottle of salad dressing?
A. |x- 16| less than or equal to 0.06
B. x- 16 less than or equal to 0.06

Click here to see answer by Theo(13342)

Question 1016159: what is the weight of a steel plate 112 in. long 65 inch. wide and 1/16 ft. thick?
Click here to see answer by Alan3354(69443)

Question 1016172: a school is building a rectangle soccer field that has an area of 6000 square yards. the soccer field must be 40 yards longer than its width. determine algebraically the dimensions of the soccer field.
Click here to see answer by LinnW(1048)

Question 1016639: what is the surface area if the the length is 10m, the width is 8m, and the height is 12m.
Click here to see answer by ikleyn(52781)

Question 1016593: there are 437 fruit plants in an orchard planted in rows.distance b/w any two adjacent rows is 2m and distance b/w any two adjacent plants is 2m.Each row has the same number of plants.there is 1m clearance on all sides of orchard.what is the cost of fencing the area at the rate of rs.100/metre??
Click here to see answer by josmiceli(19441)

Question 1016712: A rectangular field has the dimensions of 70m�60m. A well is dug outside this field and its measures are 14m�5m�5m.
The soil taken out of the well is evenly spread on the field. What is the height of the newly spread soil?
Click here to see answer by ikleyn(52781)

Question 1016905: A rectangle with a length and width equal to 6 cm and 4 cm respectively is revolved about its length.
a. Find the lateral area, surface area and volume of the right circular cylinder formed.
b. Suppose the rectangle is revolved about its width instead, what is the volume of the cylinder formed?
Click here to see answer by Cromlix(4381)

Question 1017223: A 17ft. by 33ft. rectangular swimming pool is surrounded by a walkway of uniform width. If the total area of the walkway is 216ft. squared, how wide is the walkway?
Click here to see answer by josgarithmetic(39617)

Question 1017285: If the square lenth is 33 , 264 cm and height is 26 , 26 cm. Find the total surface area of square.
Click here to see answer by JulietG(1812)

Question 1017838: Can you help me with my homework?
Heres the problem. By what number must the length of the side of a square be multiplied so that its area will be nine times as great?
Click here to see answer by josgarithmetic(39617)

Question 1017732: The surface area of a cube is 400 square millimeters what is the surface area that is larger by a scale factor of 3
Click here to see answer by Alan3354(69443)

Question 629905: A beer cash has a height of 63cm and a diameter of 50cm.Find its capacity in liters.How many glasses full of beer can it serve if the capacity of each glass is 0.6 litre?
Click here to see answer by beezee1947(1)

Question 1018105: A rectangular lot has a surface of 375m^2. The length of one side is 60% of the other side. Determine the measure of each side of the lot.
Click here to see answer by Alan3354(69443)

Question 1018135: the surface area of the open circular cylinder is r=4',h=7'
what is the answer?
Click here to see answer by Boreal(15235)

Question 1018135: the surface area of the open circular cylinder is r=4',h=7'
what is the answer?
Click here to see answer by Alan3354(69443)

Question 1018200: The adjoining figure shows the location of four flower beds in a park. If the outer dimensions of the park are 34m x 28m and the inner dimensions are 24m x 18m, find the area of each flower bed. All flower beds have the same width.
image of the figure: http://imgur.com/qFDoDu2
Click here to see answer by josgarithmetic(39617)

Question 1018930: Find the percentage areas for: ( correct 1 decimal place)
a) the largest square inside a circle
b) the largest circle inside a square
Please show all working. Thankyou
Click here to see answer by Fombitz(32388)

Question 1019053: 3meter tunnel 50cm diameter how much soil is removed
Click here to see answer by Alan3354(69443)

Question 1018911: What is the surface area of a soft-drink can with a radius of 3.0 cm and a height of 12.0 cm. Use 3.14 for pi.

Click here to see answer by Alan3354(69443)

Question 1018410: the product of -5 and the quotient of 9 and -3

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Question 1019226: calculate the length of the steel wire used to make fence two times around the 54
metres square field
Click here to see answer by josmiceli(19441)

Question 1019234: The area of the earth surface is 530 million km. Approximately 7/10 of the earth surface is water. What fraction is land and How many square km of the earth surface is covered with water.
Click here to see answer by Cromlix(4381)

Question 1019233: The area of the earth surface is 530 million km. Approximately 7/10 of the earth surface is water
Click here to see answer by Alan3354(69443)

Question 1019484: The area of a square is 144cm2. Find the length of the diagonal of the square.
Click here to see answer by Alan3354(69443)

Question 1019481: Find the surface area of a sphere if a hemisphere with the same radius has a surface area of 69pi cm2.
Click here to see answer by Alan3354(69443)

Question 1019483: A rancher has 2000m of wire fencing, and he wants to use this to fence off the largest possible area for some of his horses to graze. In square metres, the area is........
Click here to see answer by Alan3354(69443)

Question 1019523: 1) How many coins, each radius 0.75 cm and thickness 0.2 cm, have to be melted to make a right circular cylinder of height 8 cm and base diameter 6 cm?
2) Water is being pumped into a water tank of dimensions 10 m X 7.5 m X 4 m at the rate of 400 L per minute. What is the time taken to fill the tank completely?
Click here to see answer by ikleyn(52781)

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