Wednesday
April 23, 2014

Search: geometry(surface area)

Number of results: 25,219

geometry
surface area of tower = surface area of "sleeve" of cylinder + half a sphere + lateral surface area of cone Since you don't give me any dimensions, that is all I can give you.
Monday, March 11, 2013 at 9:29am by Reiny

Geometry
volume = w * h * l surface area = 2wh + 2lh + 2wl So find something with dimensions that multiply up to the same number but the surface area is different, for example if w = 1 h = 2 l = 8 compared with w= 1 h = 4 l = 4 It would give different surface areas 4 + 32 + 16 8 + 8 + 32
Tuesday, December 10, 2013 at 9:34am by Sam

GEOMETRY LATERAL AND SURFACE URGENT (PLEASEHELP)
Total surface area of a rectangular box =2(lw+wh+hl) where l,w,h=length, width and height respectively. Total surface area of a cubical box (all sides equal to "a" =6a² Total surface area of a Rectangular prism : see above for rectangular box
Tuesday, July 9, 2013 at 10:44am by MathMate

Math - Geometry
The way I looked at was this : Surface area of outside cylinder = 2pi(2) = 4pi .... 2pi(r)(h) Surface area of inside of cylinder = 2pi(1) = 2pi Surface area of top ("washer" shape) = pi(2^2) - pi(1^2) = 3pi Now the question becomes whether to include the base in the surface ...
Wednesday, May 21, 2008 at 8:49pm by Reiny

geometry
1.The surface area of a rectangular prism is 150 cm². If all the sides are tripled, what will the new surface area be?
Wednesday, August 10, 2011 at 1:02pm by kee

Geometry
The base of the prism is a rectangle with sides 13 m and 5 m in length. Find the lateral surface and surface area of the given prism.
Saturday, May 5, 2012 at 1:03pm by JC

geometry
no for the first one the surface area would be 17? Surface area= BH+BW+WH
Wednesday, April 1, 2009 at 6:52pm by Cody

GEOMETRY(SURFACE AREA)
find the surface area of a square pyramid with s=4.2 cm and h=7cm( slant height)
Sunday, July 14, 2013 at 11:38am by dull

geometry
Determine the surface area of a label that covers the lateral surface of a cylindrical can with height 40 mm and diameter 24 mm.
Thursday, May 12, 2011 at 6:21am by JOY

geometry
A sphere has a surface area of 32in².If the diameter is halved, find the surface area.
Thursday, March 1, 2012 at 11:00pm by Edith

geometry
How many square inches are in the lateral surface area and total surface area of an aluminum can with 2 1/2 in. diameter and 4 3/4 in. height? I've worked on this until I'm crossed-eyed and it's not coming out right!
Saturday, March 9, 2013 at 11:27am by tmouery

science
which of the following descriptions of the moon's surface is accurate? a) the moon's surface is wet and smooth b) the moon's surface is dry and irregular c) the moon's surface has mountains and oceans d) the moon's surface is exactly like Earth's surface
Wednesday, November 13, 2013 at 3:12pm by victoria

Math - Geometry
surface area of two end: PI(4-2)* two ends surface are of outer : PI*2*3 surface area of inner: PI*1*3 Total area: PI (3+6+2) check my thinking.
Wednesday, May 21, 2008 at 8:49pm by bobpursley

Geometry
A jump ramp for waterskiing makes an angle of 15 degree with the surface of the water. The ramp rises 1.58m above the surface. What is the length of the ramp to the nearest hundredth of a meter?
Friday, January 13, 2012 at 10:34pm by Anonymous

Geometry
When finding the surface area of a composite figure, which in this case consists of a square pyramid sitting on top of a cube, I know that the first step is to find the surface area of the cube, but after that I would find the surface area of the square pyramid, but do I ...
Wednesday, June 13, 2012 at 9:47pm by Anonymous

Geometry
If a spherical ball is enlarged so that its surface area is 9 times greater than its original surface area, then the original radius was multiplied by___?
Monday, April 2, 2012 at 2:12pm by Anonymous

Geometry
The volume of two similar rectangular prisms are 64cm^3 and 1000cm^3. The surface area of the smaller figure is 112cm^2. What is the surface area in square centimeters of the larger figure?
Sunday, September 29, 2013 at 11:40pm by George

GEOMETRY(SURFACE AREA)
the surface is 4 triangles with base = 4.2 height = 7 lateral area is thus 4 * 1/2 (4.2)(7) add the square base if desired.
Sunday, July 14, 2013 at 11:38am by Steve

Geometry plz help
A rectangular solid has a top face with surface area of 28 ft, a front face with surface area of 20 ft, and a side face with surface area of 70 ft. What is the volume of this solid?
Sunday, November 29, 2009 at 7:56pm by Ryan

7th grade geometry
define volumen .define surface area.how i find the surface area of the prism?
Monday, January 28, 2008 at 6:52pm by jeremy

geometry
Pyramid has a base 6 yards X 6yards. Its height is 4 yards. Volume= Surface Area= I got 60 square yards for the surface area but it was wrong.
Tuesday, October 5, 2010 at 10:30am by Linda

geometry
hemisphere means "half a sphere" Can you visualize the shape? I see an "icecream cone with a single scoop on top" in this case , use only the lateral surface of the cone + 1/2 the surface area of a sphere. You have done these calculations in previous post.
Thursday, May 12, 2011 at 8:38am by Reiny

math geometry volume
anything with a shape has to do with geometry. Anything not just a line or flat surface has to do with volume. So, look around you. What do you see?
Tuesday, November 15, 2011 at 8:28pm by Steve

Geometry
As=2(W*H) + 2(L*H) + 2(W*L=Surface area. Doubling each dimension multiplies each term by 4 which multiplies our Eq by 4. Therefore, the surface area of the larger box is 4 times the smaller box. As = 4 * 260 = 1,040in^2 = "B"
Wednesday, May 25, 2011 at 10:39am by Henry

geometry
The Volumes of two similar figures are given. The surface area of the smaller figure is given. Find the surface area of the larger figure. V= 27m^3 V= 64m^3 S.A.= 63m^2
Wednesday, April 6, 2011 at 6:20pm by Mr. Moo

geometry
The volumes of two similar figures are given. The surface area of the smaller figure is given. Find the surface area of the larger figure. V = 8ft^3 V = 125ft^3 S.A. = 4ft^2
Wednesday, April 13, 2011 at 9:43pm by pj

geometry
The volume of 2 similar solids are 27 ft3 and 216 ft3. The surface area of the larger solid is 300 ft2. What is the surface area of the smaller solid? Round your answer to the nearest tenths place
Monday, October 22, 2012 at 11:08am by Anonymous

geometry
The surface area of a cone is 38 in^2. The radius of a similar cone is triple the radiusof the orginal cone. What is the surface area of the new cone?
Saturday, May 5, 2012 at 3:20pm by Piggy

geometry
The volume of two similar solids is 1331 m3 and 729 m3. The surface area of the larger solid is 605 m2. What is the surface area, in square meters, of the smaller solid? Answer A. 81 B. 121 C. 305 D. 405
Monday, April 2, 2012 at 2:10pm by Anonymous

geometry
You also need the height of the prism to find the lateral and surface areas. This site shows you how. http://math.com/tables/geometry/surfareas.htm
Tuesday, August 9, 2011 at 12:46pm by Ms. Sue

physics
A ball of mass 0.1 kg is dropped from a height of 2 m onto a hard surface. If rebounds to a height of 1.5 m and it is in contact with the surface for 0.05s. Calculate the: (a) speed with which it strikes the surface. (b) speed with which it leaves the surface. (c) change in ...
Saturday, March 15, 2014 at 3:29am by waslat

Math
First find the surface area of this rectangular prism. Surface Area of a Rectangular Prism = 2ab + 2bc + 2ac http://www.math.com/tables/geometry/surfareas.htm
Wednesday, November 28, 2012 at 12:18pm by Ms. Sue

geometry
how do i fid the surface are for this shape??? HELP!
Tuesday, February 3, 2009 at 9:44pm by kyle

CHemistry...Please help
Rank these liquids by their expected surface tension. Rank from greatest to least surface tension. 1.CH3CH2OCH3 2.CH3CH2CH2-OH 3.CH3CHOHCH2-OH 4.HO-CH2CHOHCH2-OH So as Dr. Bob mentioned to me before surface tension is how the surface molecules stick together. Does that mean 1 ...
Monday, January 19, 2009 at 2:45pm by Saira

geometry
Oops, sorry, I forgot to give the dimensions. The dimensions of the cone are 2ft. high and 3.2 ft. at the slant. The dimensions of the cylinder are 5ft. across and 6 ft. tall. I wasn't sure if I needed to figure Total Surface Area or Lateral Surface Area, or both.
Monday, March 11, 2013 at 9:29am by tmouery

Geometry
The surface area of the sides of a right cylinder can be found by multiplying twice the number pie by the radius times the height. If a circular cylinder has radius (r) and height (h), write an expression that represents the surface area of its size.
Monday, September 24, 2012 at 6:44pm by Carly

geometry
The lateral area of a prism is 144cm^2 (lateral area is surface area without the bases). If the height is double the width, and the length is triple the width, what is the surface area? I got the answer wrong; its supposed to be 196. Can anyone explain how to do the problem?
Thursday, April 28, 2011 at 8:53am by Anonymous

geometry
The volumes of two similar figures are given. The surface area of the smaller figure is given. Find the surface area of the larger figure. V = 5 in3 V = 40 in3 S.A. = 4 in2
Saturday, October 20, 2012 at 2:36pm by Anonymous

Geometry
Please Help thanks _____________________ Two similar rectangular prism have corresponding sides that measure 5 feet and 6 feet. If the surface area of a smaller prism is 525 square feet, what is the surface area of a larger prism?
Thursday, July 24, 2008 at 2:56am by Joe

Geometry
Please Help thanks _____________________ Two similar rectangular prism have corresponding sides that measure 5 feet and 6 feet. If the surface area of a smaller prism is 525 square feet, what is the surface area of a larger prism?
Thursday, July 24, 2008 at 2:58am by Joe

geometry
I found the volume of six cubes to total 336 cubic inches. How do I change the volume to surface area? I need to find the Find the total Surface Area
Wednesday, May 25, 2011 at 7:11am by JOY

geometry
what is the surface area of the shipping crate?
Thursday, April 10, 2008 at 10:39pm by daniel zaval

geometry
Surface area of a sphere is 4 PI r^2
Friday, July 31, 2009 at 5:37pm by bobpursley

geometry
I didn't get that for either the lateral or surface area.
Thursday, May 12, 2011 at 11:32am by Ms. Sue

GEOMETRY(SURFACE AREA)
18.63
Sunday, July 14, 2013 at 9:57am by Ericka

Geometry
Find the total surface area of a refrigerator box that is 4 feet wide, 6 feet high, and 4 feet deep. The total surface area is
Sunday, January 8, 2012 at 10:31am by Anonymous

Geometry/Algebra/Calculus
Why isn't the surface area of a sphere with radius r the following: 2*pi * (pi*r) That comes from the following flow of logic: Doesn't it makes sense to think of the surface area of the sphere with radius r as the the circumference of the semi-circle with radius r, pi*r (2*pi*...
Sunday, January 26, 2014 at 1:46am by John

physical
for a gaussin surface through which the net flux is zero the following 4 statements could be true which of the statements must be true a)tere are no charges inside the surface b)the net charge inside the surface is 0 c)the electric field is 0 everywhere on the surface d)the ...
Sunday, February 16, 2014 at 9:26am by abbas

Geometry
Surface Area of a Rectangular Prism = 2ab + 2bc + 2ac A = 2(4*8) + 2(4*5) + 2(8*5) A = ? http://www.math.com/tables/geometry/surfareas.htm
Thursday, May 13, 2010 at 10:33pm by Ms. Sue

GEOMETRY
the surface area of a sphere if the radius, r, is 6 meters.
Wednesday, November 28, 2007 at 10:58pm by lili

geometry
the surface area of a sphere if the radius, r, is 6 meters.
Sunday, January 13, 2008 at 1:26am by lili

geometry
what is the surface area of a sphere if the radius, r, is 6 meters
Friday, July 31, 2009 at 5:37pm by jenny

Geometry
surface area would be 9x greater
Thursday, January 13, 2011 at 10:57pm by Anonymous

geometry
Surface area of what? Cylinder, cone, sphere or ?
Saturday, April 23, 2011 at 1:36am by Helper

geometry
Find the surface area of this rectangular prism
Friday, March 2, 2012 at 2:25pm by Anonymous

Geometry
what's the surface area of a right trapezoidal prism
Thursday, April 3, 2014 at 5:46pm by Anonymous

geometry
Surface area = 2(6x5) + 2(6x9) + 2(5x9) = 258 Volume = 6x5x9 = 270 so surface area : volume = 258 : 270 = 43 : 45
Thursday, April 28, 2011 at 12:14pm by Reiny

geometry
These site has diagrams and formulas for finding surface areas. http://www.math.com/tables/geometry/surfareas.htm
Saturday, March 22, 2008 at 11:14am by Ms. Sue

geometry
The volumes of two similar solids are 1331 cubic meters and 27 cubic meters. The surface area of the larger one is 242 square meters. What is the surface area of the smaller one?
Tuesday, March 27, 2012 at 8:56pm by Piggy

GEOMETRY (SA oftriangular pyramid)
Find the surface area of a triangular pyramid with b =4 cm, h= 8.2 cm and s = 7 cm. PLEASE. How ? GEOMETRY (SA oftriangular pyramid) - MathMate, Sunday, July 14, 2013 at 8:41am Lateral surface area =perimeter of base * apothem /2 =3b*s/2 (for a regular pyramid with a ...
Sunday, July 14, 2013 at 10:26am by dull

Geometry
What is the surface area of a right prism that has these dimensions? Base- 11" x 15 " Back- 10" x 15" Front-10" x 15" Side-10" x 11" Side-10" x 11" Lateral surface area A = 2(10x15) + 2(10x11) Lateral surface area A =
Tuesday, April 15, 2008 at 10:14pm by tchrwill

geometry
How do you find the surface area of rectangular prisms and cylinders??????
Saturday, March 22, 2008 at 11:14am by Austin

geometry hs
Isn't surface area proportional to the square of diameter?
Thursday, May 7, 2009 at 9:19am by bobpursley

geometry hs
yes but dont know wat surface area it increases
Thursday, May 7, 2009 at 9:19am by eric

geometry
volume = surface area x depth = 1000(8/12) = ....
Monday, December 7, 2009 at 12:30pm by Reiny

geometry
How do I find the surface area of a spere with a radius of 8cm
Tuesday, May 25, 2010 at 9:07pm by billy

geometry
Surface area of sphere = 4πr^2 sub in r=25
Thursday, May 12, 2011 at 7:46am by Reiny

geometry
surface area of a room 11’ x 14’ 5” x 8’ 10”
Wednesday, September 7, 2011 at 12:50pm by carole

geometry
Find surface area of a sphere with a circumference of 40ft
Friday, May 25, 2012 at 2:49pm by lilman

Geometry
What is the volume/surface area for 5m,12m and 15m
Thursday, April 10, 2014 at 11:00am by Anonymous

Geometry
Please help me with this other problem and this problem has a diagram too but, i cannot copy and paste here. A block of metal has 90 degree notch cut from its lower surface. The notched part rests on a circular cylinder of diameter 2.0cm. If the lower surface of the part is 1....
Monday, January 12, 2009 at 12:59pm by Milo

Science
On a sunny day you are measuring the surface temperature on two adjacent playing fields, one with a wet surface and one with a dry surface. Which surface will have a higher temperature? Why?
Thursday, February 26, 2009 at 5:28pm by MamaMia

MATH 157
the surface area of similar figures varies directly as the square of their corresponding sides so surface area(1)/surface area(2) = (1^2)/(3^2) = 1/9 so the surface area of the larger cylinder is 9 times that of the smaller.
Wednesday, September 2, 2009 at 8:16pm by Reiny

geometry
what is the surface area of a box, that has the length of 15 in , a width of 8 in . and a height of 3 in.
Wednesday, March 31, 2010 at 8:30pm by isabelle

Geometry
What do you think? The radius has to be made smaller to decrease the surface area.
Monday, May 24, 2010 at 12:39am by drwls

Geometry
What happens to ethe surface area of a sphere if the diameter is tripled?
Thursday, January 13, 2011 at 10:57pm by crystal

Geometry
calculate the surface area of a hemisphere with the radius 10 ft
Wednesday, May 11, 2011 at 5:59pm by Mary

Geometry
Find the surface area and volume of a spherical with a radius of 3cm.
Thursday, May 19, 2011 at 4:54pm by Mary

geometry
find the surface are of cylinder with a radius of 5 m and a height of 8 m. Use 3.14
Monday, June 13, 2011 at 11:45am by jeremy

geometry
What is the height of a cylinder with a radius of 6 inches and a surface area of 168pi in^2?
Friday, March 2, 2012 at 10:26pm by Piggy

geometry
The volume of a sphere is 2,098pim^3 what is the surface area to the nearest tenth
Friday, May 25, 2012 at 2:57pm by Cody

math: advanced geometry
if the surface area of a sphere equals the surface area of a cube, what is the ratio of the volume of the sphere to the volume of the cube?
Tuesday, May 15, 2012 at 4:10pm by kerry

geometry
surface area of sphere = (4/3) pi r^2 so surface area of hemisphere = (2/3)pi r^2 here r = 10 m so surface area = (200/3) pi meters^2 there are 10^4 cm^2 per meter^2 so surface area = (200/3) pi*10^4 cm^2 volume = surface area * depth = (200/3) pi *10^4 * 5 cm^3 grams = volume...
Thursday, January 27, 2011 at 7:17am by Damon

Maths
Total surface area-lateral surface area = 2*(surface of top + surface of bottom) 40-26 2*(surface of top + surface of bottom)=14 surface of top (or bottom) = 14/2=7
Sunday, November 6, 2011 at 1:06am by MathMate

geometry
sure it is. e.g. consider a volume of 60 cm^3 box #1: 3x4x5 vol = 60 Surface area = 2(3x4 + 3x5 + 4x5) = 94 box #2: 6x2x5 volume = 60 Surface area = 2(6x2 + 6x5 + 4x5) = 124
Wednesday, April 1, 2009 at 6:52pm by Reiny

geometry
You need another measurement to find the surface area. http://www.math.com/tables/geometry/surfareas.htm#sphere
Friday, July 31, 2009 at 5:37pm by Ms. Sue

Geometry
recall some formulas: Volume of Sphere = (4/3)*pi*(r^3) Surface Area of Sphere = 4*pi*(r^2) since we do not know the value of radius, we get it from the surface area: 804 = 4*pi*r^2 now solve for r with your calculator~ after solving r, plug in this value to the formula for ...
Monday, March 7, 2011 at 6:27pm by jai

Chemistry
Are bond lengths measured from the center of the atom to the surface? Or from the surface to the surface of atoms?
Sunday, December 14, 2008 at 6:51pm by Lucy X

geometry
What is the surface area of this right cylinder? Dimensions are in meters. Use 3.14
Sunday, January 13, 2008 at 1:32am by anonymous

Geometry
If the surface area of a sphere decreases, will the value of the volume remain the same?
Monday, May 24, 2010 at 12:39am by Don

math (geometry)
Are you talking about any point on the surface of the sphere? If so, the distance is the radius.
Tuesday, January 4, 2011 at 5:46pm by PsyDAG

Geometry
If eacj dimension of a box is quadrupled, how are the surface area and the volume affected?
Thursday, January 13, 2011 at 10:57pm by crystal

Geometry
Find the volume of a sphere whose surface area is 804 u2
Monday, March 7, 2011 at 6:27pm by Josh

geometry
For questions 1-9, find the surface area and volume of each figure to the nearest tenth.
Wednesday, March 30, 2011 at 9:48am by yw

geometry
what is the surface-area-to-volume ratio for a rectangular prism with edge lengths 6, 5, and 9?
Thursday, April 28, 2011 at 12:14pm by baber

Geometry
Find the surface area of a cylinder if d = 16 in and h = 5.8 in. Round to the nearest tenth.
Wednesday, May 4, 2011 at 8:38pm by Need Help

geometry
Calculate the surface area of a sphere whose diameter is 50 cm.
Thursday, May 12, 2011 at 7:46am by JOY

geometry
Find the surface area of a tetrahedron that has edges the length of 12 centimeters.
Tuesday, May 24, 2011 at 11:46am by JOY

geometry
The surface area of a sphere is 64rr square centimeters. Find the radius.
Tuesday, May 24, 2011 at 1:56pm by JOY

geometry
The surface area to volume ratio of a cube is 2 to 5. Find the length of each side.
Wednesday, February 22, 2012 at 10:49pm by Piggy

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