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

Tutors Answer Your Questions about Surface-area (FREE)

Question 231774: Gina has 24 feet of fence.
Largest rectangler area possible?
Click here to see answer by checkley77(12569)

Question 231989: The length of a rectangle is twice its width. If the perimeter of the rectangle is 60 ft , find its area
Click here to see answer by drj(1380)

Question 232021: The circumference of a circular garden is 628 feet. Find the area of the garden.
ok I know to get area we use pie r squared however, I have no clue how to get the radius?
I have so far got this:
628/3.14 200=r squared?
Click here to see answer by solver91311(16872)

Question 232503: A rancher needs to enclose two adjacent rectangular corrals, one for cattle and one for sheep. If the river forms one side of the corrals and 330 yd of fencing is available, what is the largest total area that can be enclosed?
Click here to see answer by ankor@dixie-net.com(15645)

Question 233227: Find the circumference and the area of a circle with radius 5m .
Use the value 3.14 for π , and do not round your responses. Be sure to include the correct units in your responses.

Click here to see answer by Alan3354(30993)

Question 233408: Find the total surface area of a right triangular prism whose base sides are 5cm,12cm and 13cm,and its height is 11cm. the base is a right angled triangle..
I need your help!!!!Help me now plzz!!!!!
Click here to see answer by Alan3354(30993)

Question 233463: The amount of metal S (in square inches) that it takes to make a can for tomato soup depends on the radius "r" and height "h":
S=2πr^2 +2πrh
a) rewrite the formula by factoring out the greatest common factor on the right hand side
b) Let h=5 in. and write a formula that expresses S in terms of r.
Click here to see answer by checkley77(12569)

Question 233526: Let T be an equilateral triangle of height h. Let S be a square of side s. If T and S have the same area, then find h/s.
Click here to see answer by edjones(7569)

Question 234028: What is the "FORMULA" for find out AREA of "SEMI CIRCLE".
Click here to see answer by rfer(12654)

Question 236117: what is the answer and soultion to- calculate the diamter of a solid cylinder which has a height of 66cm and total surface area of 3m^2
Click here to see answer by nyc_function(2733)

Question 234302: What is the surface area of a cube with a 4 foot diagonal
Click here to see answer by nyc_function(2733)

Question 237039: find the missing values
it a cone witha voulme= 92.316
radius 42
i need to find the height

Click here to see answer by stanbon(57282)

Question 237226: The area of the largest rectangle inscribed in a circle of radius
5 cm is
a)25 cm^2 b)50 cm^2 c) 100 cm^2 d)10 square root(2)cm^2 e) 20 square root(2)cm^2

Click here to see answer by rapaljer(4667)

Question 237540: a cyclider of radius r sits snugly inside a cube. Which of the following expressions represents the difference of their LATERAL AREAS?
a)2r^2 (8- pi)
b) 2r (pi - 2)
c) 2r (4- pi)
d) 4r^2 (4- pi)
^2 = squared
Click here to see answer by solver91311(16872)

Question 237486: how many different rectangles are there with an area of 36cm squared if the length of each, in centimeters are whole numbers
Click here to see answer by Theo(3458)

Question 238036: The surface area of a sphere 324 square centimeters. What is volume in cubic centimeters, of the sphere? Express your answer in terms of pi
Click here to see answer by Alan3354(30993)

Question 238269: If the area of a square is 4 to the one-thousandth power what is the perimeter?
Click here to see answer by Edwin McCravy(8893)

Question 238754: if the area of a square is a^2+4a+4, what is the length of one side
Click here to see answer by unlockmath(1599)

Question 239030: the lateral area of a right cylinder with a radius of 10 feet is 320 pi square feet. find the surface area of the cylinder
Click here to see answer by Theo(3458)

Question 239160: what is the area of a square with sides 2 1\2inches long?
Click here to see answer by rfer(12654)

Question 239205: what is the surface area of a marble slab that is measured 5 meters high, by 7 meters wide, and 2 meters deep?
Click here to see answer by ankor@dixie-net.com(15645)

Question 239595: calculate the volume of each cone. use 3.14 and round eachyour answer to the nearest hundreatheth if neccesery
a traffic cone has a radius of 9in the height of the cone is 30
Click here to see answer by checkley77(12569)

Question 240522: need a rectangle.
width must be 1ft less than length
area=12 square feet
what are widths?
Click here to see answer by solver91311(16872)

Question 241693: I am not sure if I set it up correctly please help me by correcting me, or if I am right please tell me what to do afterwards because I am stuck, thank you.
Write and simplify expressions for (A) the perimeter (B) the area
It's a rectangle:
One side is 2x-3
The other side is 5x
So far I have this:
Perimeter:
2L+2W
2(2x-3)+2(5x)
4x-6+10x
I don't know what to do next

Area:
A=LW
5x(2x-3)
10x^2-15x
Here I am also at a loss, I am not sure what to do.
Please help me and correct me.
Thank you.
Click here to see answer by Edwin McCravy(8893)

Question 241715: You are going to make a box out of cardboard. The box needs to measure 10 cm by 5 cm by 5 cm; 10% of the final product will be wasted in the cutting process. How much cardboard do you need?
Click here to see answer by checkley77(12569)

Question 242134: I have a word problem as states Sara has a favorite print whose length is 3 inches longer than twice the width. If the area is 90 square inches find its dimensions?
Click here to see answer by checkley77(12569)

Question 242300: Find the surface area of the following:
If they are to difficult to answer because the picture is not included just help me out with the correct formulas. Thank you.
1.Right circular cylinder topped with hemisphere.
base is 20ft height is 60ft.
2. Right circular cone topped with hemisphere.
Height of cone is 8cm and radius of hemisphere is 4cm.
Click here to see answer by scott8148(6628)

Question 242333: What is the perimeter of A square lot has an area of 628.32 inches
Click here to see answer by edjones(7569)

Question 242332: what is the perimeter of a rhombus whose side is 5.4
Click here to see answer by edjones(7569)

Question 242379: The front of a television has a total area of 320 square inches. The length of the tv is (3x - 2) the width is 16 inches both l and w include a 2 inch border around the picture tube itself. How do you find the area of just the tube?
Click here to see answer by Alan3354(30993)

Question 242896: a 5 foot long cylindrical pipe has an inner diameter of 6 feet and an outer diameter of 8 feet. what is the total surface area(inside and out, including the ends)?
Click here to see answer by nyc_function(2733)

Question 242954: how do you find the surface area of a rectangular container box given the lenght 6m, breadth 3m and height 2m if it is:
a) closed b) open
Click here to see answer by unlockmath(1599)

Question 243008: Find the length of a rectangular 10t with a perimeter of 108 meters if the length is 8 meters more than the width. use formula P= 2L+ 2W
Click here to see answer by oberobic(2304)

Question 243012: one side of a rectangle is 5 inches and the other side is x inches. find the value of x if the area must be at least 60 square inches. use A=L*W
Click here to see answer by oberobic(2304)

Question 243167: what is the answer and solution to, What is the surface area of a prism having a rectangular base 18mm x 12 mm and a height of 88 mm?
Click here to see answer by nyc_function(2733)

Question 243200: A triangle has sides with lengths in centimeters that are consecutive even integers. Find the
lengths if the perimeter is 186 cm.
Click here to see answer by checkley77(12569)

Question 243200: A triangle has sides with lengths in centimeters that are consecutive even integers. Find the
lengths if the perimeter is 186 cm.
Click here to see answer by oberobic(2304)

Question 243685: if the lateral surface area of a cube is 100 square inches what is the length of an edge?
Click here to see answer by checkley77(12569)

Question 244169: If a square has an area of 200 yd. squared. What will the area of the square become if you double the length of the sides.
What i have tried:
Figuring out the sides now when it is 200, my problem is that i can't figure out those sides.
Thank you!
Click here to see answer by checkley77(12569)

Question 244657: the length of a rectangle is four more than one-half the width of the rectangle. the perimeter of the rectangle is 50. The area of the rectangle is _______square units.
the length of the diagonal of the rectangle, to the nearest tenth is ________units.
Click here to see answer by stanbon(57282)

Question 244712: for the lateral surface area and surface area, when you write it out... does it have a specific ending? like for volume it is cubic units. is there one for surface area and or lateral surface area or is it just what ever unit you are using?
Click here to see answer by solver91311(16872)

Question 244890: Consider a cube with edges of length s . In simplest terms, what is the ratio of the number of cubic inches in the volume of a cube to the number of square inches in its surface area?
Click here to see answer by Theo(3458)

Question 244893: how do you find the length and width of a rectangle that area is 60 ft

Click here to see answer by jsmallt9(3296)

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