Tutors Answer Your Questions about Rectangles (FREE)
Question 1035902: The length of the triangle is 1 cm more than the width. If the perimeter of the rectangle is 6 cm, then what are the dimensions of the rectangle.
The width of a rectangle is 2/3 of its length. Find its length if the perimeter is 80 cm. Find its dimensions.
Half the perimeter of a rectangle is 51 cm. If the difference between the length and the width is 13 cm then find the area of the rectangle.
Thank you so much for the help. This will help me in my assignment.
Click here to see answer by ikleyn(52780)  |
Question 1036385: The length of one side of a rectangle is one more than twice the other side. Given an area of 45. Find the length of the sides.
Is the following equation correct? If so, can this be solved with the quadratic formula?
Click here to see answer by addingup(3677)  |
Question 1036851: A rectangular area is to be fenced in using two types of fencing. The front and back uses fencing costing RM 5 a foot while sides use fencing costing RM 4 a foot. If the area of the rectangle must contain 500 square feet, what should the dimensions of the rectangle be in order to keep the cost at a minimum ?
Click here to see answer by ankor@dixie-net.com(22740)  |
Question 1037603: The length of a rectangular field is 10 meters longer than its width. If the width is x meters: 1) write an expression in x to represent the length of the field
2) if the perimeter of the field is 100 meters, write an equation in x to represent the perimeter of the field.
3) hence, solve the equation and state the lengty of the field.
Click here to see answer by stanbon(75887) |
Question 1037603: The length of a rectangular field is 10 meters longer than its width. If the width is x meters: 1) write an expression in x to represent the length of the field
2) if the perimeter of the field is 100 meters, write an equation in x to represent the perimeter of the field.
3) hence, solve the equation and state the lengty of the field.
Click here to see answer by MathTherapy(10552)  |
Question 1037602: Tye length of a rectangular field is 10 meters longer than its width. If the width is x meters: 1) write an expression in x to represent the length of the field
2) if the perimeter of the field is 100 meters, write an equation in x to represent the perimeter of the field.
3) hence, solve the equation and state the lengty of the field.
Click here to see answer by stanbon(75887) |
Question 1038013: find the shaded area of a rectangle, the diagram shows a rectangle in the middle of the rectangle is a smaller square with the number 4 on the left sided and the number 4 on the top, the big rectangle shows the number 8 on the left side and the number 12 on the bottom. find the shaded area
Click here to see answer by Fombitz(32388)  |
Question 1038137: The length of a rectangle is six less than twice x; the width is two more than the product of four and x.
1. Write an expression which represents the length of the rectangle in terms of x.
2. Write an expression which represents the width of the rectangle in terms of x
3. Write an equation which represents the perimeter of the rectangle in terms of x and simplify.
4. Based on your answer to part c, are polynomials closed under the operation addition? Explain why or why not
5. Write an expression which represents the area of the rectangle in terms of x and simplify.
6. Based on your answer to part e, are polynomials closed under the operation multiplication? Explain why or why not
Click here to see answer by garettbuff(18) |
Question 1038550: A gentleman jumps out of an airplane without a parachute at 21,980 feet and lives to tell the tale. The function h(t)=-16t²+21,980 describes the relationship between height in feet and the time in seconds. How many seconds did he fall before reaching the ground?
Click here to see answer by ankor@dixie-net.com(22740)  |
Question 1038550: A gentleman jumps out of an airplane without a parachute at 21,980 feet and lives to tell the tale. The function h(t)=-16t²+21,980 describes the relationship between height in feet and the time in seconds. How many seconds did he fall before reaching the ground?
Click here to see answer by ikleyn(52780)  |
Question 1038550: A gentleman jumps out of an airplane without a parachute at 21,980 feet and lives to tell the tale. The function h(t)=-16t²+21,980 describes the relationship between height in feet and the time in seconds. How many seconds did he fall before reaching the ground?
Click here to see answer by Othel(27) |
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