# Determine the length and breadth of a rectangle if the length is 3cm less than twice the breadth, and the perimeter is 18

40,002 questions, page 64-
## Geometry

The length of the median of a trapizoid is 7 centimeters. The bases are 2x+4 and 8x-50. Find x.

*asked by Alicia on March 10, 2011* -
## Geometry

The median of a trapezoid measures 18 centimeters the length of the bases could be?

*asked by Han on May 24, 2016* -
## Trigonometry and Right Triangles!

The length of the hypotenuse of a 30 60 90 triangle is 16. What is the perimeter? I'm just learning about this. Can someone explain?

*asked by Annie on May 8, 2016* -
## Science

Explain the relationship between the length of the ulna and the height of an individual

*asked by s on February 11, 2019* -
## Math

How do you find a missing length in a triangle? I have two triangles. The lengths given are 18:27:x and the other one is 14:21:28.

*asked by Anonymous on October 17, 2009* -
## Math

Find the length of the curve r(t)=sqrt(2)ti + e^tj + e^-tk, 0

*asked by Rick on July 6, 2015* -
## 3rd math

which would be the most appropriate unit to measure the length of a marathon race? miles

*asked by Sue on April 29, 2008* -
## Geometry

the prerimeter of abcd is 92cm. ad is 7 more than twice ab. find the length of all four sides.

*asked by Xandria on November 16, 2011* -
## geometry

if a triangle has a perimeter of 72 and a ratio of 3:4:5. what is the length of all three sides and angles

*asked by jalisa on March 9, 2011* -
## geometry

What is the perimeter of a parallelogram with bases of 15 cm, side length 37 cm, and height 29 cm?

*asked by Anonymous on May 28, 2010* -
## Math

The perimeter of the door is 5.30cm. The width is 1cm. What is the length?

*asked by Mekelo on June 27, 2018* -
## Geometry

what is the relationship between the side length and the apothem in a regular hexagon?

*asked by Roger on July 13, 2015* -
## calculus 2

use the simpsons rule with n=10, arc length y=^3sqaure root x, for 1

*asked by Ryan on July 29, 2014* -
## Math

Find a polynomial for the perimeter and for the area. b+8=length b=width

*asked by Mike on July 5, 2008* -
## Math

Calculate the length of the path over the given interval: (sin6t, cos6t), 0

*asked by Ali on August 7, 2013* -
## Math

The endpoints of four line segments are given below. Which segment has the greatest length? A(2,2) and B(2,-4) D(-3,-1) and E(2,-1) M(-1,4) and N(-1,-2) P(-5,-3) and Q(2,-3)

*asked by Need Help Asap!! on May 2, 2017* -
## Math

If the length of a square garden is five and seven eighths long, then what is the perimeter?

*asked by Michael on November 16, 2010* -
## Biology

Provide a matematical reason for why codons cannot be two nucleotides in length

*asked by Jamie on May 22, 2008* -
## Geometry

Consider circle T with radius 24 in. and θ = radians. What is the length of minor arc SV?

*asked by Madison on May 23, 2016* -
## Math

What is the relationship between the side length and the apothem of an equilateral triangle?

*asked by Roger on July 13, 2015* -
## Geometry

What is the relationship between the side length and the apothem of an equilateral triangle?

*asked by Roger on July 13, 2015* -
## physics

if givin 115 osculations in 2.40 seconds, what is the length of the pendulum

*asked by Anonymous on May 14, 2012* -
## Math

Calculate the length of the path over the given interval: (sin6t, cos6t), 0

*asked by Ali on August 6, 2013* -
## math

find the length of a side of a square whose area is 400 cm^2

*asked by eliza on August 30, 2011* -
## physics

Calculate the gravity on a planet using a pendulum that has a period of 2.45 s having a length of 1.25 m.

*asked by Sam on May 19, 2014* -
## MATH

CALCULATE THE MISSING LENGTH VOLUME= 1,000 CM CUBED

*asked by BRENDA on May 9, 2013* -
## GEOMETRY

in a traingle XYZ A is the mid point of XY and AB//XZ. is XZ is 8.4 cm . find the length of AB

*asked by igot7 on November 19, 2016* -
## geometry

What's the missing side length in simplest form of 45 degrees, 45, & 10

*asked by anonymous on March 6, 2012* -
## math

find the area of a squad that has sides of length 96 inches

*asked by teresa on June 29, 2016* -
## Physics

If you had to straighten out a refracted ray that went through a lens with a focal length of +15 cm, what could you do?

*asked by Angela on November 25, 2008* -
## Maths

Find the length of the parallel of latitude 42 degree north.

*asked by Tosin on November 20, 2012* -
## algebra

a triangle with a 18"base.What is the maximum length to use 180in squared?

*asked by pat on August 11, 2010* -
## algebra

Use the pythagorean Theorem to find the missing side length when a=12 and c=13

*asked by danielle on May 31, 2011* -
## Math

13 inches and 7inches find length of missing side

*asked by Anonymous on December 19, 2018* -
## Math

What happens to the volume of a rectangular prism length, the width, and the height by 2?

*asked by Steven on April 28, 2014* -
## Geometry

What is the length of the diagonal of a square with side lengths 7 sqrt of 2

*asked by Anonymous on January 5, 2011* -
## math

draw all isopentagons for which the longest side length is 5cm

*asked by kiera on May 25, 2018* -
## Math

Explain why the great white shark can grow to a length of 4.9 m.

*asked by Margaret on January 14, 2016* -
## math

An 8 in. by 10 in. photo is reduced by dividing the length and width by 2. What is the new perimeter?

*asked by Anonymous on May 5, 2013* -
## math

An 8 in. by 10 in. photo is reduced by dividing the length and width by 2. what is the new peritmeter?

*asked by betty on April 29, 2010* -
## Biology

What is the significance of the different length: volume ratios of the digestive organs?

*asked by Kelz on February 13, 2013* -
## math

The perimeter of a rectangular blanket is 18 feet.What could be it's length and width?

*asked by lisa on February 16, 2015* -
## geometry!!

Find the lengths of the diagonals of this trapezoid. when the given length for the sides are (-b,c), (b,c),(a,0), (a,0)

*asked by shelby on January 18, 2012* -
## Chemistry

Arrange the species O2, O2^+, O2^-, and O2^2- in order of increasing O-O bond length.

*asked by Jimmy on March 4, 2012* -
## math

kala's both is 12.25 feet long. What is the length of her boat in inches?

*asked by stephanie on October 13, 2011* -
## geometry

what is the area of a regular hexagon with a side length of 6cm?

*asked by beck on May 19, 2013* -
## Math

There's a rectangular prism. the length is 7.4 the width is 3.7 the height is 2 What's the volume? I got 54.76

*asked by Jaycee on January 21, 2012* -
## Math

If a right triangle has legs of 9in. and 12in. What is the length of the hypotenuse?

*asked by Peter on January 11, 2011* -
## MATH

Use the formula p - 2L + 2W to find th perimimeter of the triangle Length- 8.6 m Widith- 2.5 m

*asked by Please help!!! on January 11, 2011* -
## geometry

if two sides of a scalene triangle measure 10 and 12 the length of the third side could be?

*asked by danielle on February 4, 2011* -
## physics

What is the length of a box in which the difference between an electron's first and second allowed energies is 1.30×10−19 ?

*asked by Karla on February 28, 2012* -
## physics

if the length of a pendulum is 0.8m what is the period if the angular deflection is 30 degrees?

*asked by matt on January 9, 2011* -
## Physical Science

The standard unit of length in the metric system is based on what.

*asked by Rashida on August 23, 2014* -
## math

Children are usually ready to understand the concept of length measurement if:

*asked by Ty on February 22, 2016* -
## PreAlgebra

Volume of a cube with side length of 26.4 meters I need this by 11/21/12 ASAP

*asked by Zack on November 27, 2012* -
## math

in right triangle find length of side not given b=1,c=square root of 26

*asked by ruthann on September 14, 2010* -
## math

perimeter of 212 inches and the length is 82 more then the width. What are the dimensions?

*asked by Anonymous on December 18, 2018* -
## chemistry

Arrange the species O2, O2^+, O2^-, and O2^2- in order of increasing O-O bond length.

*asked by Jimmy on March 4, 2012* -
## geometry

Given three collinear points X, Y, and Z and XY=8 and YZ=20, what is the length of a segment joining the midpoint XY and YZ?

*asked by zach on September 24, 2011* -
## Math

Given line AB, explain how to construct a square with sides of length AB.

*asked by D on October 10, 2018* -
## geometry!!

Find the lengths of the diagonals of this trapezoid. when the given length for the sides are (-b,c), (b,c),(a,0), (a,0)

*asked by shelby on January 18, 2012* -
## math

if the volume of a room is 864 and the length and width are the same, what is the height?

*asked by lisa on May 2, 2013* -
## physics

what is the diameter of a 1.00 m length of tungsten wire whose resistance is 0.22 ohms?

*asked by karin on May 5, 2011* -
## chemistry

Arrange the species O2, O2^+, O2^-, and O2^2- in order of increasing O-O bond length.

*asked by Lucas on March 4, 2012* -
## physics

what will be the young's modulus of copper wire pf length 0.15 m and radius 0.2 cm

*asked by mehak on February 13, 2015* -
## Geometry-confused!

Find the length of a side of a rhombus whose diagonals measure 10 and 24?

*asked by Rosie on May 3, 2010* -
## math

The perimeter of a triangle is 226 inches. The length exceeds

*asked by Anonymous on June 26, 2009* -
## Geometry

If two sides of a triangle have lengths of 1/4 and 1/5, which fraction can NOT be the length of the third side?

*asked by Misa on June 16, 2016* -
## sumner

Suppose that the endpoints of one leg of a 45°-45°-90° triangle are (0, 3) and (4, –1). What is the length of the hypotenuse?

*asked by Anonymous on January 7, 2014* -
## Math

The legs of a right triangle measure 17 and 26. Find the length of the hypotenuse. Please help

*asked by Kiki on February 20, 2013* -
## Algebra

If a square handkerchief has an area of w^2+4w+4feet, what is the length of one side?

*asked by Alex on July 31, 2010* -
## Maths

If two sides of a triangle are 6cm and 8cm respectively. What can be the length of other side?

*asked by saara on August 28, 2016* -
## math :(

how would you find the length of a semicircle using pie 22/7 when the radius shown is 14 ?

*asked by gwendolyn brooks on February 21, 2010* -
## Coordinate geometry

How hypotenuse is twice the length of median that joins it by using coordinate formula

*asked by Mk on July 29, 2017* -
## college

The preimeter of a retangle is 98. The length is 7m more than twice the width. Fid the dimension?

*asked by Diana on July 29, 2010* -
## maths

Find the length of the parallels of latitude 42 degree north

*asked by Anonymous on January 16, 2019* -
## algebra

the lengths of two sides of a right triangle are given. find the length of the third side. a=9,c=41

*asked by brandon on December 16, 2014* -
## Mathematics

What is the perimeter of a triangle of length 6cm, 8cm, 10cm?

*asked by Amala on May 5, 2011* -
## Math

How am I going to solve the length of 20.4mm and 20.6mm. Find the perimeter

*asked by Chinedu on May 19, 2019* -
## algebra 1

find the length of the following segment created by these pairs of endpoints: (0,1), (6,6)

*asked by dylan on October 23, 2012* -
## university of oklahoma

A 85-g bullet is fired from a rifle having a barrel 0.582 m long. Choose the origin to be at the location where the bullet begins to move. Then the force (in newtons) exerted by the expanding gas on the bullet is 15750 + 9900x - 27500x2, where x is in

*asked by Nawaf on February 28, 2013* -
## Physics

One-fourth of length L is hanging down over the edge of a frictionless, table. The rope has an uniform, linear density (mass per unit length), lambda, and the end already on the table is held by a person. a) How much work does the person do when she pulls

*asked by Leshawn on October 15, 2010* -
## Geometry

I have this much so far (1+x)/9 = 2/5 or x = 13/5 = 2.6 ft I am unsure of how to work out the rest of the problem. A wooden board is placed so that it leans against a loading dock to provide a ramp. The board is supported by a metal beam perpendicular to

*asked by Anna on September 26, 2010* -
## nutrition

Date of W.I.C Appointment Jonathan's Age Jonathan's Height Jonathan's Weight Lab Values: Hemoglobin Lab Values: Lead 8/1/05 30 months 35.5 inches 27 lbs 10.3 10.2 5/2/05 27 months 35 inches 26.5 lbs 2/4/05 24 months 34.5 inches 26 lbs Your first step is to

*asked by kim on May 10, 2011* -
## American Government

The House of Representatives shall be composed of Members chosen every second Year by the People of the several States, and the Electors in each State shall have the Qualifications requisite for Electors of the most numerous Branch of the State

*asked by girly girl on March 5, 2018* -
## Math

The height of a parallelogram with an area of 300 square yards and a base of 15 yards and 1 more question A rectangle has verticles W(2,3) X (2,6) Y(7,6) and Z(7,3) Describe how to find the side lengths of the rectangle without graphing

*asked by Dj on March 6, 2013* -
## Heat Transfer

A factory would like to produce plain carbon steel strips with pieces of polyethylene plastic ﬁlm bonded on them. The bonding operation will use a laser that is already available to provide a constant heat ﬂux of q′′0= 85, 000 W/m2for a speciﬁed

*asked by Lauren on April 15, 2012* -
## math

The scale factor for two similar rectangles is 3. If the area of the smaller rectangle is 8 m2, what is the area of the larger rectangle

*asked by ? on November 6, 2012* -
## math

I have a question that says one rectangle has a 3x4 centimeter area. If I make another rectangle, what's the area if the scale factor is 4?

*asked by Tre on November 22, 2011* -
## math

The scale factor for two similar retangles is 3. If the area of the smaller rectangle is 8m^2, what is the area of the larger rectangle.

*asked by Hank on October 16, 2012* -
## Math

Two vertices of a rectangle are on the positive x axis. The other two vertices lie on the lines y= 4x and y= -5x + 6. Then the maximum area of the rectangle is?

*asked by Ashu on March 31, 2016* -
## geometry

Carlos want to show a rectangle in his drawing. What dotes he have to do to the drawing below to make the rectangle a closed shape?

*asked by Ms.Vargas on March 18, 2013* -
## MATH

When a certain rectangle is folded in half, it forms two squares. If the perimeter of one of these square is 28, what is the perimeter of the original rectangle?

*asked by Anonymous on November 9, 2012* -
## Math

if a rectangle has a perimeter of 65 and the ratio is 2:5 what is the perimeter of the smaller rectangle? 65/5=13 13x2=26 is that the answer or am I missing a step.

*asked by Kiele on September 2, 2014* -
## Math

In the figure to the right, ABCD is rectangle. Find the area of △ABC, if the area of △AOD is 10. It is a rectangle with a x in the middle.

*asked by Matt on March 5, 2017* -
## Trig

The Leaning Tower of Pisa is 55m tall. The tope edge of the tower is 5m out from the bottom edge. What is the angle created between the ground and the tower? Round your answer to the nearest degree. tan -1 (55/5) = 85 degrees but my Brother says I did it

*asked by Ron on January 29, 2016* -
## muscle physiology

okay so we did a lab on muscle physiology. acquired one small 2 cm length of psoas muscle . teased the bundle of muscle fibers into individual muscle fibers. aligned 3 individual fibers on each of three different microscope slides and placed 1 fiber on a

*asked by Natash on February 24, 2009* -
## math

Allyson and Adrian have decided to connect their ankles with a bungee cord; one end is tied to each person's ankle. The cord is 30 feet long, but can stretch up to 90 feet. They both start from the same location. Allyson moves 10 ft/sec and Adrian moves 8

*asked by Sara on October 1, 2011* -
## Physics

A platform that rolls on wheels and has inertia mp is attached to a wall by a horizontal spring of spring constant k. A load of inertia ml sits on the platform, and the coefficient of static friction between platform and load is μs. If you pull the

*asked by Omar Wilson on November 2, 2017* -
## Physics

A potato of mass m is attached to a string of negligible mass and length L. The potato is released from rest from a horizontal position. When the potato is at point p, the string attached to the potato makes an angle θ with the horizontal. In terms of

*asked by Jaron on March 17, 2013*

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