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

Tutors Answer Your Questions about Surface-area (FREE)

Question 983433: How much will the square tiles for a floor 2.7 meter long and 2.1 meter wide cost if each tile is 15 centimeter on a side and each costs $25?
Click here to see answer by Cromlix(4381)

Question 983574: The surface area of a cube is 2,143.26 square meters. What is the length of each side of the cube?
Click here to see answer by Alan3354(69443)

Question 983951: a rectangular solid has a volume of 640 cubic inches. the width is 3 inches more than the height and the length is 1 inch more than 3 times the height. find the dimensions of the solid.
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Question 983993: The volume of a cube is 216 cubic centimeters. What is the surface area of the cube?
Select one:
a. 288 square centimeters
b. 144 square centimeters
c. 216 square centimeters
d. 1296 square centimeters

Click here to see answer by Alan3354(69443)

Question 984180: A right angle triangle cardboard whose base is 3cm and height is 4cm is rotated about its larger side. Find volume and slant surface.
Click here to see answer by solver91311(24713)

Question 984307: The width of a rectangle is 2.5 cm and its area is 10.5 cm.What is the length?

Click here to see answer by Boreal(15235)

Question 984898: All of the edges of a metal box are of equal length. If the surface area is 216 square inches, what is the length, in inches, of each edge of the box
Click here to see answer by macston(5194)

Question 985137: The cubicle tank with side 10cm long contains water to 5cm depth. After putting 50 identical marbles completely immersed in the water the water rises to 6cm. Find the volume of each marble.
Click here to see answer by macston(5194)

Question 985320: The edge of a cube has a length of 3/5x inches. What is its volume
Click here to see answer by Cromlix(4381)

Question 985340: A triangular park has sides 120 m,50 m and 80 m. Find the area of triangular park. A wire is rotated around the park leaving 3 m area. If cost of 1 m wire is 20 rs, then find the cost of total wire to be used.
Click here to see answer by ikleyn(52781)

Question 985452: How do i find the area of a square, without knowing the dimensions of the square? The area of the square is 400 square inches, and i need to know; If x is thee length of one side, how do i set up an equation, and how do i use it? I need to find the length of the sides.
Click here to see answer by stanbon(75887)

Question 985666: There are 3 Places We have to fill these places with digits 1,3,5,7,9,11,13,15.also a digit can b repeat after filling these numbers in three blanks their total must be eqal to 30 so how we can fill the blanks with digits
Click here to see answer by Edwin McCravy(20055)

Question 985697: A perimeter of a cube has 20cm,find the area and width
Click here to see answer by Alan3354(69443)

Question 985968: what is the area and perimeter of a rectangle with a width of 7 meters and a length of twice that amount
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Question 986125: A REAL PRISM HAS A TRIANGULAR BASE WITH A HEIGHT OF 20CM. tHE BASE IS A RIGHT-ANGLED TRIANGLE WITH A HYPOTENUSE 13CM AND ONE OF THE OTHER SIDES 12CM.
a.Sketch this.
b calculate th3rd side of the right angled triangle?
c Calculate the volume of the prism?
d Calculate the surface area of the prism

Click here to see answer by solver91311(24713)

Question 986354: The process of completing the square can be used to calculate the width, in feet, of the storage bin that gives a maximum area. What is the missing value?
A=-2x^2+36x
A=-2(x-9)^2+?
Click here to see answer by josgarithmetic(39617)

Question 986406: Find the area of the triangle formed by the line 4x-3y=12, the x-axis and the y-axis.
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Question 986492: David and Sarah both bought a t shirt and hat.they each spent the same amount of money. Davids T-shirt cost $28.90 and his hat cost $21.10. Sarah's T-shirt cost $30.95. How much did Sarah's hat cost ???
Click here to see answer by solver91311(24713)

Question 986672: A square photograph measuring 8 inches by 8 inches is positioned within a 1 inch wide picture frame as shown. What is the area of the frame alone.
Click here to see answer by macston(5194)

Question 986753: a paper cone is unfolded to reveal that is is formed using a sector of a circle with radius 3 inches. if the arc length around the top of the cone is 7.7 inches, what is the surface area of the outside of the cone?
Click here to see answer by josgarithmetic(39617)

Question 985704: if a lot is 50 m by 37 m and a house is 22 m by 9 m how much area is left over?

Click here to see answer by farohw(175)

Question 986900: Please help me solve this.Calculate the surface area of a cylinder if its height is 60 cm and the circumference of its base is 25,12.
Click here to see answer by Cromlix(4381)

Question 987484: You want to paint the walls and ceiling of a room that measures 3mx4m and is 2.7m high . One liter tin of paint covers 8 square meters . How many tins of paint will you need ?

Click here to see answer by Boreal(15235)

Question 987629: What is surface area of 4cm and 12.4cm?
Click here to see answer by ikleyn(52781)

Question 987999: A square rug has an area of 46 ft2.

To the nearest tenth, what is the length of 1 side of the rug?

A.

4.2 ft

B.

5.4 ft

C.

6.2 ft

D.

6.8 ft

Click here to see answer by Alan3354(69443)

Question 988231: A room is 12m long and width is 1.5 m more than the height.If the area of the four walls is 105,find the height of the room .
Click here to see answer by josgarithmetic(39617)

Question 988315: ((Formulas involved are: Surface area=2nrh ; Volume=1/3lbh ; Surface area=4nr^2 and Volume=lbh

1). A storage tank in which a farmer stores grain. The tank is made up of a right cylinder with a hemisphere on top.The perpendicular height of the tank to the top is 75m (meters) and the radius of the tank is 10m (meters).
a.) Calculate the exterior surface area of the tank?

Click here to see answer by solver91311(24713)

Question 988454: The perimeter of a rectangle is 36 and the length is twice the width. What are the dimensions of this rectangle?
Click here to see answer by macston(5194)

Question 988803: The area of a circle inscribed in an equilateral triangle is 48s square units. Then the perimeter of the triangle is (in units).
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Question 988863: the surface area of a sphere is 86 pi r squared, what is the diameter? how do i find the answer to this question, I understand the formula for finding the surface area is SA=4pirsquared but Im at a loss as to how to find the area?

Click here to see answer by solver91311(24713)

Question 988867: How to find height of a cone when we know
Surface area and radius radius is 4 SA 258cm2
Click here to see answer by MathLover1(20849)

Question 988875: -2^-3 - 3/-3^-2-3^0 I have no clue how to work?
Click here to see answer by MathLover1(20849)

Question 989119: Cone roof calculation in meter square
Dia = 25 meter
Hieght is = 18 meter
Roof slope is = 1/16
Please provide me formula to calculate cone roof and how to get answer in meter square

Click here to see answer by solver91311(24713)

Question 989500: formula for the surface area of half a cylinder
Click here to see answer by macston(5194)

Question 989562: Length is x + .6 Width is 2.1 find the area
Click here to see answer by Alan3354(69443)

Question 989673: A gardener is planting flowers in a circular bed. If he plants 1256 flowers which are p.lanted 4 to a square metre,find the diameter of this bed
Click here to see answer by jim_thompson5910(35256)

Question 990493: what is the ratio of the perimeter of a square and equilateral triangle if areas are the same?
Click here to see answer by Fombitz(32388)

Question 990733: How many tiles required to cover a floor of length 6m and breadth 4cm. If the area covered by each tiles is 400sq cm
Click here to see answer by macston(5194)

Question 991141: Anna has a square driveway. If the total area of the driveway is 256 square feet what must the length and width of it both be
Click here to see answer by ikleyn(52781)

Question 992771: A desk has a top that is 32 inches by 48.5 inches. What is the surface area in square inches?
Click here to see answer by stanbon(75887)

Question 992771: A desk has a top that is 32 inches by 48.5 inches. What is the surface area in square inches?
Click here to see answer by Cromlix(4381)

Question 992735: a rectangle with 4cm and 10cm is revolved about its longer side,find the volume and surface area
Click here to see answer by Alan3354(69443)

Question 992734: a rectangle with 4cm and 10cm is revolved about its longer side,find the volume and surface area
Click here to see answer by Alan3354(69443)

Question 993173: A cube is cm long 3cm wide 2cm high what is surface area

Click here to see answer by ikleyn(52781)

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