# area, perimeter

20,300 results, page 38

### Math

A rectangular garden is to be fenced off and divided into 3 equal regions by fencing parallel to one side of the garden. 200 feet of fencing is used. find the dimensions of the garden that maximizes the total area enclosed. what is the maximum area?

### science

CAN ONE IN THEORY OR ACTUAL DEPRIVE A PARTICULAR AREA OF SPACE; 1sq mile of space of oxygen while the surrounding area of space has normal levels of oxygen?.... This question is not limited by the use of other chemicals or machinations to achieve GOAL....

### Math Geometry

the area of a triangle is 1/2 bh find the area of the given triangle: when b=50 inches h= 15 inches

### calculus

suppose that the area under the curve y=1/x from x=a to x=b is k. the area in terms of k, under the curve y=1/x from x=2a to x=2b? justify

### math

a shaded portion of a rectangle is 2/5 of the total area....How much of the total area is not shaded...A.5/2 B.3/5 c.5/3 d.3/10.

### Math 7 - Formula of a Surface Area of RectangularP

what is the formula of Surface Area of Rectangular Prisms

### Math

Circle X has an area of 36pie, and a circle Y has an area of 18pie. What is the ratio of the circumference of X to the circumference of Y.

### math

The area of a table top can be represented by l× w where l is the length and w is the width.What is the area of the table top if l=60 in and w=40 in?

### math

parallelogram A is similar to Parallelogram B. If the area of parallelogram b is 162 square units, what is the area of parallelogram A?

### math

What is the area of a parallelogram where the base= 3x+1 and the height= 9. I know the area is base*height but does that mean you distribute the 9?

### Math

The area of each unshaded rectangle is given (the areas given are ( 30 in.², 45 in.², 72 in.²)). What is the area of the shaded rectangle?

### Calculus

The area of a square with a side s is A(s)=s^2.What is the rate of the change of the area of a square in respect to its side?

### Algebra 2

How much larger is the area of the circle enclosed by x^2 + y^2 = 100 than the area of the circle enclosed by x^2 + y^2 = 25?

### math

In any triangle the sum of the measures of the angles is 180. In triangle ABC, A is three times as large as B and also 16 larger than C. Find the measures of each angle. I also would like to know how to solve these problems: In isosceles trapezoid ABCD, the longer base, AB is ...

### geometry

Theres a circle with an equilateral triangle in the middle. The traingles edges all touch the circle. The radius of the circle is 8 meters. How do I find the area of the triangle? Sorry The triangles edges don't touch the circle, the points do. Did you mean the vertices of the...

### American History 110

Compare English settlement in the Chesapeake area and the New England in terms of goals, governments, social structures, and religion. What similarities do you find most remarkable? What differences do you find interesting? Which area seems more like old England?

### maths

A car dealership fences in a rectangular area behind their building to secure unsold vehicles. One length will be the back wall of the dealership. What is the maximum parking area that can be created if they have 2 km of fencing to use? HELP PLS. show you work for ...

### math

I am a little lost on my homework can someone help me with these problems please! With a GM MasterCard, 5% of the amount charged is credited toward a rebate on the purchase of a new car. Express the R as a function of the amount charged A Write a formula that describes the ...

### Geometry

Imagine that all the people on Earth could stand side by side together. How much area would be needed? Would all the people on earth fit in Rhode Island? Explain your reasoning. Rhode Island, the smallest state in terms of area, has a land area of 1000 square miles. Assume ...

### Math

If two cylinders are similar, find the scale factor of the smaller figure to the larger figure. The surface area of the smaller area is 20 pi yards squared. The surface area of the larger cylinder is 125 pi yards squared. No radius or height is given, and I need to find the ...

### Algebra

Algebra Word Problems: 1. The length of the floor of a one-storey building is 14 feet longer than its width. The building has 1,632 square feet of floor space. Write a quadratic equation for the area of the floor in terms of w. Find the length and width of the floor. 2. A ...

### Math

I am doing a project, are my answers correct? 1. Find and simplify the volume-to-surface-area ratio for each of the three possible ice cube shapes. You can use this chart. |Shape| S/A Formula|Volume Formula Cube | S.A=6s^2 | V=s^3 6/s Sphere|S.A+4 pi r^2|V=4/3 pi r^3 3/r ...

### Math

Two perpendicular diamters(cutting each other at right angles) of a circle cut the circumference at four(4) points. A square is formed by joining the 4 points. If the circumference of the circle is 132cm, find the area of the square. so right here they tell me first to find ...

### algebra function

Area of a window. A window is in the shape of a square of side s, with a semicircle of diameter s above it. Write a function that expresses the total area of the window as a function of s.

### Math

The bases of a prism are right trinanges with side lengths 6 meters, 8 meters and 10.. The height of the prism is 3 meters. What's is the lateral area of the prism? What is the total surface area?

### Ratios of Similar Figures

1. Write the following ratio in simplest form: 32 min : 36 min a. 8 : 9 b. 8 : 36 c. 32 :9 d. 128 : 144 2. In a sports equipment locker, there are 81 balls and 45 baseball mitts. Write the ratio of balls to baseball mitts in simplest form. a. 9 : 5 b. 10 : 18 c. 10 : 5 d. 9 : ...

### Algebra

Patchwork. A quilt patch cut in the shape of a triangle has a base of 5x inches and a height of 1,732x inches. What polynomial represents its area? Answer: Area of triangle is ½*b*h B=5x H=1732x A=1/2*5x*1732x=4330x^2 A=L*W L=2x-1 W=x+12 A=(2x-1)*(x+12) A=2x^+24x-x-12=2x^2+...

### 3rd grade math

Emma has 36 feet of fence. She wants to make the largest rectangular area possible for her rabbit to play in. What length should she make each side of the rabbit pen? Show your work and explain how you found the largest area.

### Math OPTIMIZATION

A home gardener plans to enclose two rectangular gardens with fencing. The dimensions of the garden: x by 12-x, y by 12-x-y a. Find the values of x and y that maximize the total area enclosed. b. What is the maximum total area enclosed? c. How many meters of fencing are needed?

### maths-urgently needed

A cube or a cuboid had the volume the measurement of the cubiod area in the ratio 1:2:3 if the difference between thee cost of painting the cuboid & cube (whole surface area) at the rate of 5m is rs80 find their volume

### Math

The circular area A in square centimetres of a healing wound is given by A(r)=πr^2 Where r =the radius in centimetres. Find the rate of change of the area with respect to the radius. My work: I'm not really sure if this is correct but I gave it a try. Dy/dx =π*2r^2-1...

### Math, Quadratic Equations

A photograph measures 20cm by 16cm. A strip of constant width is to be cut off the top and one side of the photo, so the area is reduced to 60% of the area of the original photo. Find the width of the cut. Thank you so much!

### Physics - Capacitance

In the case of having two plates of a capacitor, in the formula for capacitance C = (Epsilon)(A/d), is A the sum of the areas of each plate or just the area of one plate? And if it is the latter, then it can be assumed that both plates have the same area, right?

### Math

I have a 3 part question that I have the answers for but I am still having issues understanding it. Looking for help with the explanation / steps on how you would get the answer. Question 1) The width of a rectangular field is 3h yards and it's length is 3 yards longer than ...

### Physics

At high noon (sun rays fall perpendicular to the surface of the earth), the sun delivers 990 W to each square meter of a blacktop road, emissivity of 1 (blackbody). If the hot asphalt loses energy only by radiation, what is its equilibrium temperature? I have everything except...

### Area of Circles

Find the total area of three circles, each with a radious of 1 1/2 feet. Let ii stand for pie Te book gives the answer as 27ii/4 aprroimately 21.195 I know the equation and can calculate the 27. A=ii (1)^2 A=ii (1.5)^2=3 3 X 3 circles =27ii I am not clear where the 4 is coming...

### 5th grade Math

A rectangle has a perimeter of 12 m. If each side is a whole number of meters, what are the possible dimensions for the length and width? List them and explain your answer.

### math

A rectangle has a perimeter of 12m. if each side is a whole number of meters, what are the possible dimensions for the length and width? List them and please explain your answer.

### math

one last question: find the perimeter of the actual object using the scale factor shown on the blueprint. each side is 3 centimeters long. 1cm=5m

### Math

If I have a triangle and they are asking me to find the perimeter of DEF when EF is 16cm and DE is 12cm would I add those two numbers then subtract 180 from that answer?

### Geometry

One leg of a right triangle has a length of 15 m. The other sides have lengths that are consecutive integers. Find the number of meters in the perimeter.

### Geometry

The question is as follows: Two sides of an isosceles triangle with perimeter 112 cm are in the ratio 3:2. Find ALL possible lengths for the base. Please help. Thanks!

### Math

Calculate the perimeter of a rectangle whose length and breadth are 15m and 12m.find the cost of fencing the field at the rate of rs 25 per meter.

### Precalculus

a farmer has available 1032 feet of fencing and wishes to enclose a rectangular area. If x represents the width of the rectangle for what value of x is the area the largest A) 256.5 feet b) 258 feet c) 256 feet d) 257 feet

### Precalculus

1. permutation or combination: how many schedules are possible if you need to choose 5 events out of 20 for a vacation? Is it permutation?? Answer is 1860480? 2. a. How many area codes are possible ( the 3 digit number can't start with a 0)? 504? b. How many area codes start ...

### Math

Find the area of a circle whose circumference measures 100 cm. Area (to the nearest square centimeter) = cm2 I plugged in everything C = 2 r C=2x3.14x100= 628 <<< The computer said it was WRONG ! Then, I tried C= 2X3.14X50= 314 !!! If I am wrong can you EXPLAIN to me ...

### Science Help

The process of desertification can occur when A. Plants usually found in the desert replace trees that have been cut down. B. Farmers use contour farming techniques. C. An area of forest is clear-cut. D. An area of forest is selectively cut. Is the answer C? Thank you

### Math

Clark's Country Pet Resort is fencing a new play area for dogs. The manager has purchased 186 yd of fence to enclose a rectangular pen. The area of the pen must be 2156 yds^2. What are the dimensions of the pen? Length is how many yards? Width is how many yards?

### Science

The process of desertification can occur when? 1)plants usually found in the desert replace trees that have been cut down 2) farmers use contour farming techniques 3)an area of forest is clear-cut 4)an area of forest is selectively cut I think 3

### Math

The fourth largest is the Arctic Ocean. If P over 12 (p/12) stands for the approximate area of the Arctic, then what is the approximate area of the Arctic?

### geometry

In triangle ABC, DE is parallel to AB. If DE is one-fifth AB, what is the ratio of the area of triangle DEC to the area of triangle ABC?

### rectangular area

mark wants to fence a area 240 sq feet for his dog the fence is 24 feet long then how wide will the fence be

### Algebra

A trapezoid when its height is h and the lengths of its bases are a and b. What is the area of a trapezoid when h = 6 meters, a = 5 meters, and b = 12 meters? Formula A = 1/2h(a+b) gives the area.

### Math

Length of a rectangle is12m and the breadth is 10m and the inner area of the rectangle is 1.5m find the inner rectangle area

### area model

Sketch an area model 74 time 92

### Math

the pretty perfume company designed a new perfume bottle. The bottle is to be a spherical shape with a diameter of 7cm. a) determine the volume and surface area of this bottle. b) The spherical bottle has a conical shaped lid with a diameter of 5cm and a height of 4.5cm. ...

### mathematics

the pretty perfume company designed a new perfume bottle. The bottle is to be a spherical shape with a diameter of 7cm. a) determine the volume and surface area of this bottle. b) The spherical bottle has a conical shaped lid with a diameter of 5cm and a height of 4.5cm. ...

### calculus

Area of a sail. The area in square meters for a triangular sail is given by A(x) = x2 + 5x+ 6. a) Find A(5). b) If the height of the sail is x+3 meters, then what is the length of the base of the sail?

### math

find the volume of these rectangular prisms base area:56 square in. height:5 in. base area:72 square yards height:8 yds

### algebra

A scale model of a park has an area of 192 cm2. The actual park has an area of 12 km2. What is the scale factor used for the model?

### Math- integration

Find the area bounded by x^(2/3) and x= y^2 in the first quadrant. (I've worked out the x intercepts to be 0 and 1 in the first quadrant, but how would I find the area?) thanks :)

### Math 11 Surface area, Volume and Capacity

A cylindrical tin can has a radius of 4.5cm and a height of 5 cm (a)What is the surface area of the can (b)What is its volume? (c)What is the cans capacity

### Volume and Surface Area

Find the exact surface area and volume of a right square pyramid with a radius of 2 inches and a height of 6 inches.

### math

my math homework tells me to find the area of a circle using it's circumference. the circumference given was. can someone explain to me how to find the area?

### area

the length and breadth of rectangle is 3:1.A 1m wide path runs through the inside of the park has an area of 39 sq.m. Find length and breadth of the park

### Calculus

A rectangle is to be inscribed under the curve y=4cos(.5x). The rectangle is to be inscribed from x=0 to x=pi. Find the dimensions that give max area and what is the max area.

### Geometry

Suppose triangleABC ~ triangleGHI with scale factor 3:5, AB = 9, BC = 18, and AC = 21. Find the perimeter oftriangleGHI.

### math

A rectangle has a perimeter of 120 cm. Write the length of the rectangle as a function of its width.

### Maths

The length of a rectangle is 5cm more than its width, if the perimeter is 58 cm, calculate its width

### math

In equilateral triangle ABC, AB=3x and BC= 2x=12. Find the numerical value of the perimeter of ABC.

### Math

A rectangle has a perimeter of 48 cm.The shortest side is 10 cm long.What is the length is the longest side?

### Math

Regular Pentagon side length(inches) - 6,8,10,12 Perimeter(inches) - ?,?,?,? fill in the ?

### Math

A triangle has sides with lengths of 3x, 5x, and 8x. Express the perimeter of the triangle in terms of x. Please help!!!

### math

the perimeter of a rectangular floor mat is 42 inches, if the width is 9 inches, what is the length?

### geometry

the ratio of the side lengths of a triangle is 4:7:5 and its perimeter is 64 cm. What is the length of the shortest side?

### Math

If the sides of a triangle are x, x+5, 2x+5. For what values of "x" would the triangle have a perimeter of at least 72?

### Georgia Perimeter

What is the definitions of health promotion, disease prevention and health maintenance.

### Geometry

Find the perimeter of a right trangle with legs that measure 16 inches and 63 inches

### algebra

the sides of a triangle are in the ratio 3:4:5.what is the length of each side if the perimeter of the triangle is 78cm?

### 8th grade math

What is the perimeter of a rectangle with a length of 4 2/3 inches and a width of 3 1/3 inches

### math

if the perimeter of a rectangular house is 44 yards, and the length if 36ft, what is the width of the house?

### Math 116

the perimeter of a triangle is 64 m, length is 8 m more than twice the width, what is the length

### Geometry

The ratio of the side lengths of a triangle. Is 2:4:5 and the perimeter is 55 cm. What is the length of the shortest side?

### math

if the width of a baseball field is 40 meters and the perimeter is 120 meters what is the length?

### math

a rectangle has a length of 5 yards and a width of 3 yards. what is its perimeter? explain your answer.

### Calculus

Rectangle side is represented by (2,3) and (-6,4). Find the perimeter of rectangle. Could someone please help~

### math

The lengths of two adjacent sides of a square are represented by 5x+11 and 7x-3. What is the perimeter of the square?

### geometry

Triangle ABC is an equilateral triangle with sides of 1. Arcs are drawn from A,B,C. what is the perimeter?

### pre-algebra

the perimeter of a pool is 150m. the width is 1/2 its length. what are the dimensions of the pool

### Algebra

the length of a rectangle is 7 cm more than its width. find the demensions of the rectangle if its perimeter is 50 cm.

### Algebra

How do you get the answer. If the width of the rectangle is 2 inches and the perimeter is 38 inches. I need to know the sum

### Algebra

A rectangle is 5 times longer then it is wide. If perimeter of the rectangle is 222m. What are its dimensions

### mathematics

The perimeter of a square is 17.6cm.find the length of one side of the square

### math

the perimeter if a fence is 48 meters. if the width is 2 meters less then the length, find the with

### Alg 1

The formula for the perimeter P of a rectangle is P=2l +2w. What is the result when correctly solving the formula for the variable w?

### Math

The perimeter of Mrs.Douglas's square patio is 84 feet.What is the length of her patio?

### Algebra

The perimeter of a rectangle is 26 meters The short sides are (2x-6) The long sides are (x+3) What is the value of x?

### Algebra

The perimeter of a rectangle is 26 meters The short sides are (2x-6) The long sides are (x+3) What is the value of x?

### Math

When finding the perimeter of a figure on a grid, why do you not count the spaces inside the grid?