
math
The perimeter of a square piece of land is twice the perimeter of an equilateral triangle. (an equilateral triangle has three equal sides.) If one side of the square is 45 feet, find the length of the sides of the triangle. 2x + 3 = 45 2 x + 3 3 = 45 + 2x
asked by Semra on September 10, 2014 
calculus
A 100 inch piece of string is cut into 3 pieces. One piece forms a circle, one forms a square and 1 forms an equilateral triangle. If the perimeter of the triangle is equal in length to the perimeter of the square how long should each piece of string be to
asked by Dan on November 19, 2012 
Algebra
The perimeter of an equilateral triangle is 7 in. more than the perimeter of a square. The side of the triangle is 5 in. longer than the side of the square. Find the length of each side of the triangle. (Note: An equilateral triangle has all sides equal)
asked by Jodi on August 16, 2007 
MATH!
how do you solve this plz show me how you do this 1. on her last three quizzes, jane scored 84, 96, and 88. what grade must she get on her next quiz to have an average of 90 for all four quizzes? 2. a square and a equilateral triangle have the same
asked by Sara! on June 9, 2010 
math
An equilateral triangle has a perimeter of 33 inches. What would the perimeter of a square whose sides each measure the same length as the side of the triangle?
asked by chanelle on December 5, 2011 
Math
A square has an area of 27 square units. If the perimeter of the square is equal to the perimeter of an equilateral triangle, find the area of the equilateral triangle.
asked by Arch on August 12, 2013 
Math
A pentagon is formed by putting together three identical equilateral triangles and one larger equilateral triangle with length of edge equal to 2 times that of the smaller equilateral triangle. If the perimeter of the smaller triangle is 42 cm, what is the
asked by Cindy on April 13, 2007 
grade six math
Draw an equilateral triangle. Divide each side in half and join the points to make four small equilateral triangles. Rearrange these four equilateral triangles into a parallelogram. Compare the perimeter of the original triangle with the perimeter of the
asked by marie on December 18, 2011 
Math
The side of a square is 10 meters longer than the side of an equilateral triangle. The perimeter of the sqaure is 3 times the perimeter of the triangle. Find the length of each side of the triangle.
asked by Pat on October 28, 2010 
AlgebraPerimeter
The side of a square is 4cm longer than the side of an equilateral triangle. The perimeter of the square is 28cm longer than the perimeter of the triangle. Find the length of the sides of the triangle and the sides of the square.
asked by Samantha E on December 8, 2015 
Algebra
A square and an equilateral triangle have the same perimeter.Each side of the triangle is 5 inches longer than each side of the square. What is the perimeter of the square.
asked by Maurice on October 3, 2016 
Math grade 8 (algebra)
The perimeter of the square is 2cm longer than the perimeter of the triangle.Write an equation for the perimeter of the square and then determine the length of each side of the square. Thank you in advance.
asked by Mark on February 7, 2013 
maths
We can cut a square diagonally in half to get two triangles. Suppose the perimeter of the square is 3cm longer than the perimeter of a resulting triangle. What is the perimeter of the square?
asked by komal on April 19, 2011 
Grade 6 math
Draw an equilaterla triangle. Divide each side in half and join the points to make four small equilateral triangles. Rearrange these four equilateral triangles into a parallelogram. Compare the perimeter of the original triangle with the perimeter of the
asked by vana on March 2, 2009 
Geometry
the ratio of the perimeter of an equilateral triangle of side 4 cm to perimeter of square of the the same length of side
asked by Jave on November 7, 2017 
maths
perimeter of a equilateral triangle is given as 42 cm. Find the perimeter of a shaded part of triangle if the 3 sectors of a circle marked are identical
asked by hesham on March 12, 2011 
maths
a piece of land has a perimeter of a regular pentagon. The perimeter of the land is 2510m. calculate the length of one side of the land
asked by indira on December 14, 2016 
geometry easy
The perimeter of equilateral triangle TRY is 9y+45 and TY = 2y+25 . find the perimeter of triagle TRY. The perimeter of a parallelogram ABCD is 66 cm, and DC is twice as long as BC . how long is AB ? 2 QUESTIONS .. ANSWERS PLEASE TELL ME WHAT TO DO
asked by nicole on October 22, 2013 
geometry easy
The perimeter of equilateral triangle TRY is 9y+45 and TY = 2y+25 . find the perimeter of triagle TRY. The perimeter of a parallelogram ABCD is 66 cm, and DC is twice as long as BC . how long is AB ? 2 QUESTIONS .. ANSWERS PLEASE TELL ME WHAT TO DO
asked by nicole on October 22, 2013 
geometry
An equilateral triangle has an altitude of 15m. What is the perimeter of the triangle. Could someone please explain how to find perimeter. I believe the answer to be 60 sq rt 3m
asked by Brandon on February 13, 2012 
Math
Perimeter of the equilateral triangle whose side 3x square +4x +8
asked by Navinkumar on July 19, 2017 
prealgebra
The perimeter of an equilateral triangle is 7 inches more than the perimeter of a square,and the side of the triangle is 5 inches longer than the side of square.Find the side of the triangle.
asked by Nita on September 22, 2007 
geometry
one side of an equilateral triangle is 7 dm shorter than one side of square.the sum of the perimeter of the two figure is 49 dm . find the perimeter of each figure.
asked by junior on October 16, 2012 
Math
Find the perimeter of the equilateral triangle whose side 3x square +4x +8
asked by Navinkumar on July 19, 2017 
Geometry
A regular hexagon is made from equilateral triangle by cutting along the dotted lines and removing the three smaller triangles. if triangle has a perimeter of 18, what is the perimeter of hexagon?
asked by DJ on June 10, 2010 
math
The figure above consists of two equilateral triangles, one of which is inside the other. If the unshaded region within the larger triangle makes up 8/9 of that triangle's area, what is the ratio of the perimeter of the larger triangle to the perimeter of
asked by Sara on August 8, 2012 
Algebra
A square and an equilateral triangle has the same perimeter. Each side of the triangle is 5 m less than twice the length of each side of the square. How long is each side of the square? Define the variables and write a system of equations. Thx! (:
asked by Jenica on February 15, 2010 
Math
The formula for finding the perimeter of an equilateral triangle is P = 3s. How can you transform the formula so that it can be used to determine the length of one side of the triangle when given the perimeter?
asked by Liv on March 15, 2016 
Math
In the accompanying diagram, the perimeter of isosceles triangle MNO is equal to the perimeter of square ABCD. If the sides of the triangle are represented by 4x+4 , 5x3, 17 and one side of the square is represented by 3x, find the length of the square
asked by Randy James on November 19, 2015 
Math
The diagonal of a square of area 72 is also one side of an equilateral traingle. What is the perimeter of the triangle?
asked by Anonymous on September 20, 2013 
math
Larry and Shamir want to build identical houses. They bought a rectangular piece of land and divided it into two identical squares.Each square piece of land has a area of 2500 meter squared. What is the perimeter of the original rectangle?
asked by Eugene on April 9, 2013 
math
If an equithagorean triangle is an equilateral triangle in which the sum of the cubes of two sides is equal to the square of the third side, what is the perimeter of an equithagorean triangle? A. 0.5 B. 1.5 C. 4.5 D. 6
asked by Larry on July 19, 2015 
math
An equilateral triangle and a regular hexagon share a common side. The perimeter of the triangle is 20 cm. What is the perimeter of the hexagon?
asked by Anonymous on July 24, 2014 
geometry
Consider ann equilateral triangle, a circle, and a square that all have equal areas to each other. Which one would have the largest perimeter?
asked by unowen on November 26, 2017 
math
you start with an equilateral triangle and then trisect each of the sides with a new equilateral triangle on the middle third of each trisection, repeat the process indefinitely how would you prove that the perimeter is infinite?
asked by alex on February 8, 2009 
Algebra 2
An equilateral triangle with side length 2" will have a height of square root 3 inches. A yield sign is an equilateral triangle with perimeter of 5 ft. To the nearest inch, what is the height of the yield sign?
asked by Andri on June 15, 2014 
Geometry
in two congruent triangles the ratio of lengths of two corresponding sides is 5:8. If the perimeter of the larger triangle is 10 ft less than twice the perimeter of the smaller triangle find the perimeter of each triangle
asked by Amy on February 12, 2017 
Geometry
1. One angle of a rhombus measures 60 degrees. If the perimeter ois 20 inches, find the length of both diagonals. 2. An equilateral triangle has an altitude of 18 inches. Find the are and perimeter of the triangle
asked by Autumn on May 19, 2016 
Math
There's a triangle the numbers on each sides are 22 25 and 11 What is it's perimeter and area? Answer: P is 58 A is 345 There's a rectangle the numbers on 2 of the sides says 4 and 1 What is the Perimeter and area? Answer: P is 10 and A is 4 There's a
asked by Connor on January 19, 2012 
Math Help!!!
Triangle A and triangle B are similar. The perimeter of trianlge A is 15 m and the perimeter of triangle B is 30 m. What is the ration of the perimeter of triangle B to the perimeter of triangle A? A. 2:1 B. 3:1 C. 3:2 D. 5:3 Is the answer D?
asked by Callie on November 11, 2014 
Prealgebra
A Triangular piece of land has sides 20m, 25, and 20.5. Find the perimeter of the triangle. 20.25.20.5 = 65.5. P65.5 Is this right. Thank you!
asked by Tracey on March 9, 2016 
geometry
An equilateral triangle has a side of 8. If one corner of the triangle is removed by slicing off an equilateral triangle of side 2, find the perimeter of the remaining quadrilateral.
asked by Alex Sherrow on December 14, 2011 
Geometry
An equilateral triangle with altitude length of 7 square root 3 centimeters. Find the area and perimeter A=49 square root 3 divided by 2 cm ^2 P=42cm
asked by Anonymous on April 2, 2016 
math
what is the perimeter of an equilateral triangle if one side of the triangle has the same length as the side of a square with an area of 25?
asked by kassidy on November 4, 2008 
Math
A square piece of cloth is folded in half to form a rectangle. If the resulting rectangle has a perimeter of 8 inches, what are the area and perimeter of the square piece of cloth?
asked by Tiffany on January 7, 2009 
PreCalculus
A window has the shape of a square surmounted by an isosceles triangle. The sides of the square are length x. The The perimeter of the window is 90 inches. Thus, the perimeter of the triangle is x+2y. So, 90 inches = 3x+2y. (a) Write an equation for the
asked by SpencerCH on January 23, 2011 
2nd grade math
If you have a rectangle with 24 square units 3 lines down 8 across how can you have a 4 unit rectangle with a perimeter of 8 around the outside also 6 units with a perimeter of 10 in a seprate problem A square of 4, perimeter of 8. What about a 2x2 square?
asked by Gloria on May 21, 2007 
calculus II
Suppose R is the region in the plane enclosed by y = x2 and y = 4. a) Compute the perimeter P and area A of R, and then compute the ratio Q = A/P2. Note By squaring the perimeter the ratio becomes independent of the units chosen to measure the region. b)
asked by Anonymous on November 23, 2012 
mathematics
an equilateral triangle has a equal perimeter of a rectangle whose length is 12 meter and whose width is 8.7 meter fined the measurement of the side of the equilateral triangle.
asked by michael on January 11, 2012 
Geometry
The perimeter of a Triangle(MNO) is equal to the perimeter of square ABCD. If the sides of the triangle are represented by 4x+4, 5x3, and 17, and one side of the square is represented by 3x, find the length of a side of the square.
asked by LP on January 6, 2013 
MATH
1. The sides of a square are increased by a scale factor of 6. The perimeter of the smaller square is 10 ft. What is the perimeter of the larger square? A.10 ft B. 40 ft C. 60 ft D. 120 ft 2. A right triangle has an area of 13 m^2. The dimensions of the
asked by Steve on December 8, 2016 
geometry
I need help with figure E Find the areas of the following figures. FIGURE A = 24? a rhombus with a perimeter of 20 meters and a diagonal of 8 meters FIGURE B = 120? a rhombus with a perimeter of 52 meters and a diagonal of 24 meters FIGURE C = 10.83? an
asked by Anonymous on January 20, 2018 
Math
Look at the given triangles. a. Write an expression in simplest form for the perimeter of each triangle. b. Write another expression in simplest form that shows the difference between the perimeter of the larger triangle and the perimeter of the smaller
asked by PlzHelp! on June 23, 2016 
geometry
ok i have 2 problems and id appreciate it if someone can help :) 1. given hexagon ABCDEF with diagonal AC being 2 calculate the area and perimeter of the hexagon. 2. the perimeter of an equilateral triangle is equal to its area. find the side length
asked by Henry on December 12, 2011 
geometry
Equilateral triangle has area of 9 times the square root of 3 inches. How many inches is perimeter?
asked by Anonymous on January 2, 2011 
Geometry
The top of a valentine candy box is in the shape of an equilateral triangle if the altitude of the triangle is 8cm what is the perimeter of the triangle
asked by Anonymous on February 13, 2016 
Geometry
An equilateral triangle has side lengths of 10. If the consecutive midpoints of the triangle are joined, then find the perimeter of the new triangle that is formed
asked by Hannah on December 10, 2013 
Algebra 1
each side of an equilateral triangle is 4 cm shorter than twice the length of each side of a square. their perimeter are the same. how long is each side of the triangle?
asked by Anonimous on August 30, 2014 
pre algebra
hi my answers ten thanks ms.sue and other touters 9 An equilateral triangle has a perimeter of 48 centimeters. If the triangle is dilated by a factor of 0.75, what is the length of each side of the new triangle? 3 10***** 12 16
asked by Jam Jam Jam on November 30, 2017 
Math
Look at the given triangles. Large triangle left side says 4x+2 top says 7x+7 bottom days 5x4. Small triangle left side says x+3 top says 2x5 and bottom says X+7. a. Write an expression in simplest form for the perimeter of each triangle. b. Write
asked by Oof on May 14, 2018 
Math Help!
Look at the given triangles. Large triangle left side says 4x+2 top says 7x+7 bottom days 5x4. Small triangle left side says x+3 top says 2x5 and bottom says X+7. a. Write an expression in simplest form for the perimeter of each triangle. b. Write
asked by Castiel on May 3, 2018 
Maths
A piece of land has the shape of a regular pentagon. The perimeter of the land is 2510m. Calculate the length of one side of the Land.
asked by Indira on December 14, 2016 
Math
You have a 4inch by 6inch notecard and you intend to make a triangle out of the notecard by using one long side (call it AB) as the base of your triangle and by then placing the third vertex (point E) somewhere on the opposite side (call it CD). Where
asked by Tyler on September 15, 2011 
Algebra
The perimeter of MNO is equal to the perimeter of square ABCD. If the lengths of the sides of the triangle are represented by 4x + 4, 5x  3, and 17, and one side of the square is represented by 3x, find the length of a side of the square.
asked by Tiffany on October 22, 2015 
Math
There is a picture of a square  BCAD, and then there is a triangle EAD. B. E C A. D FIGURE NOT DRAWN TO SCALE In the figure above, the perimeter of the equilateral triangle AED IS 6. What is the area of the rectangle ABCD? A) 6 B) 4 C) 4 radical 3 D) 3
asked by Jessica on December 30, 2017 
Ms. Sue Please help!!!
Ahhh... thank you "A square and an equilateral triangle have the same perimeter. Let A be the area of the circle circumscribed about the square and B be the area of the circle circumscribed about the triangle. Find A/B." It's a tough one.
asked by Sheenybeany on June 10, 2014 
Maths
Three circles with radii 1 is circumscribed tightly in an equilateral triangle. Find the perimeter of the triangle
asked by Allyn on November 17, 2016 
math
if the three sides of an equilateral triangle are 3x + 2, 2y  X and y + 3. find X and y and the perimeter of the triangle. kindly elucidate further on this question
asked by stephen on November 22, 2016 
math
When the perimeter of an equilateral triangle is doubled, the result is 24. The length of a side of the original triangle is A. 4 B. 6 C. 8 D. 12
asked by James on August 15, 2014 
geometry
An equilateral triangle has an apothem of 5 cm. Find the perimeter of the triangle to the nearest centimeter.
asked by Anonymous on September 20, 2016 
geometry
Triangle ABC is an equilateral triangle with sides of 1. Arcs are drawn from A,B,C. what is the perimeter?
asked by Anonymous on October 25, 2012 
Math Please Help
The premiters of two equilateral triangles are in the ratio 2:3. If the perimeter of the smaller triangle is 16 cm what is the measure of a side of the larger triangle?
asked by Please Help! on December 5, 2010 
Matg
An equilateral triangle has a perimeter of (33x + 21). What is the length of each side of the triangle?
asked by Andrea on October 6, 2016 
Math
An equilateral triangle has a perimeter of 45 ft. What is the length of ach side of the triangle?
asked by Katerine on April 13, 2016 
math
An equilateral triangle has a perimeter of 15x +18. What is the length of each side of the triangle?
asked by Anonymous on March 21, 2013 
Geometry
An equilateral triangle has a perimeter of 120 inches. What is the area of the triangle? Express your answer in simplest radical form.
asked by Cassie on April 10, 2012 
Maths
What is the perimeter formula for an equilateral triangle?
asked by Jannie on October 12, 2010 
Math
Need to know the formula for find the perimeter. Need to solve this problem. A square metal box has a perimeter of 8.32". If the sides are .04" thick what is the perimeter of the inside?
asked by Dale on September 21, 2009 
Math
If all of the following triangles have the same perimeter, which has the greater area? a) a right triangle with legs of equal lengths b) an equilateral triangle, c) An obtuse triangle d) a triangle whose sides are all different lengths e)an isosceles
asked by Anonymous on August 8, 2012 
Math
An equilateral triangle has a perimeter of 45 ft. What is the length of each side if the triangle?
asked by Anonymous on January 5, 2016 
geometry
An equilateral triangle has an altitude of 15m. What is the perimeter of the triangle?
asked by Cindy on December 14, 2011 
maths
the sides of an equilateral triangle is as follows. 3a+2, 3ba and b+3. find the value of a, b and the perimeter of the triangle
asked by uzoma on January 11, 2018 
maths
The sides of an equilateral triangle are 3a+2, 3ba and b+3 respectively. what is the value of a and b and find the perimeter of the triangle
asked by uzoma on January 12, 2018 
Maths
The sides of the equilateral triangle is 3x+2,2yx and y+3 find x and y.and the perimeter of the triangle
asked by Carl on June 1, 2018 
gometry
[3.05] In, angle C is (7x  3) degrees and segment AB = (3x + 12)mm. Part a. What value of x would make equilateral? Part b. What is the perimeter or sum of the lengths of the sides of the equilateral triangle? Be sure to include the unit of measure in
asked by nina on July 1, 2010 
Geometry
The lengths of the sides of a triangle are 6 cm, 7 cm and 9 cm. In a similar triangle whose perimeter is 110 cm, what is the length of the longest side, in centimeters? i know that the first triangle's perimeter is 22, but i'm not sure how this will help
asked by Gem on March 31, 2015 
math
The perimeter of an equilateral triangle is 33.6 cm. How long is one side?
asked by alex on January 15, 2016 
Math
The sides of the equilateral are given in cm. 3x 2,2yx,y 3. Find x and y and the perimeter of the triangle
asked by Isaiah on November 27, 2014 
Math
What is the side length of an equilateral triangle that has a perimeter of 24.6 cm?
asked by INEEDHELP on October 20, 2017 
math
Show that the largest triangle of given perimeter is equilateral.
asked by zeff on October 9, 2016 
Math
What is the perimeter of an equilateral triangle with an altitude of 15m?
asked by Amber on March 14, 2013 
math
An equilateral triangle with a base of 20 cm and a height of 17.3 cm is divided into 4 smaller equilateral triangles. What is true about this figure? A. The total perimeter of all 4 triangles is 70 cm. B. The total area of all 4 small triangles is the same
asked by mimirocks16 on April 15, 2016 
math/geometry
the area of one triangle is 9dm^2 and its perimeter is 4x4. The area of a similar triangle is 4dm^2 and its perimeter is 2x+6. Find the perimeter of each triangle.
asked by katie on November 11, 2008 
algebra
if one side triangle is onethird the perimeter , the second is one fourth the perimeter , and the third is 7 meters, What is the perimeter of the triangle ?
asked by jalal on December 8, 2011 
Math
I have two similar triangles. The perimeter of the smaller triangle is 20. If a scale factor of 1 1/4 is used to dilate the triangle, what is the perimeter of the larger triangle?
asked by Rhonda on October 17, 2012 
Centroids and Triangles  determining perimeter?
Let G denote the centroid of triangle ABC. If triangle ABG is equilateral with side length 2, then determine the perimeter of triangle ABC. I drew the diagram, but it doesn't really help....
asked by Knights on March 27, 2013 
math
tiangle pqr is an equilateral triangle in a circle. the height of the triangle is 18 cm. the diameter of the circle is 24 cm. find the perimeter of the triangle. can you help me solve this question?
asked by Anonymous on October 16, 2015 
Algebra 2
an equilateral triangle has an inscribed circle with a radius of sqrt b+27 ft. if the area of the triangle is 48*sqrt b+6 feet squared. what are the two possible value of perimeter for this triangle?
asked by Sujay on February 9, 2014 
geometry
how do you find the area of an equilateral triangle with the perimeter of 30ft.
asked by alexis on April 22, 2011 
math
the perimeter of an equilateral triangle is 9cm.how long is each side?
asked by zainab on December 5, 2010