5) A rectangular wall is 4x - 5 units high and 2x +7 units long. Find the area of the wall in square units?

Q: Suppose you want to build a rectangular deck in your back yard. You want it to be 6 meters wide and…

A: topic - area of rectangle

Q: A farmer has 1600 yards of fencing to enclose a rectangular garden

A: let  L=length of the rectangle W=width of the rectangle the area of the rectangle is given by…

Q: Consider a sheet of metal in the form of a right triangle with base 36 inches and height  20 inches.…

A: Consider a sheet of metal in the form of a right triangle with base 36 inches and height 20 inches…

Q: Find the surface area (in square inches) of a cube with a side length of 6 inches.

A:

Q: How can you estimate the length of a side of a square?

A: We can estimate the length of a side of a square by using its area.

Q: what is the area of a square with sides of 4 inches?

A: It is given that, the length of a square is a = 4 inches.

Q: what is the square footage of a room 13x 15?

A: what is the square footage of a room 13×15 ? square footage or area of room= length×width

Q: The study room across from Kendall’s office has dimensions 3 meters x 4 meters x 2.5 meters. How…

A:

Q: What is the area of the triangular region created by the coordinates below in square units? (0, 9).…

A:

Q: Is a rectangle square?

A: Ans - no  Because if we take a rectangle of  length=4cm and width=2cm it is rectangle But it is not…

Q: The perimeter of a trapezium is 104m, it's non-parallel sides are 18m and 22m, and it's altitude is…

A: Given data, Perimeter P=104 m Non-parallel sides 18 m and 22 m Altitude h=16 m

Q: What is the area of an rectangle if the length is 12 ft and the width is 8 ft

A:

Q: Find the area of the largest rectangle that can be enclosed with 200 meters of fencing.

A:

Q: A total of 32 feet of fencing is needed to enclose a square chicken coop.What is the area of this…

A: Given: Total length of the fencing a square coop is 32 feet. The  objective is to find the area of…

Q: A farmer has 350 feet o fence available to enclose a 6125 square foot region in the shape of…

A: Here I am attaching image so that you understand each and every step.

Q: Calculate for the perimeter and area of the Octagon with side length of 2cm

A: In this question, we want to find the area and perimeter of the octagon with side length of 2 cm.

Q: f (x) = x3+ kx+3 and x+3 is a factor of f(x) then what is the value of k

A: The objective of the question is to find the value of 'k' in the cubic function f(x) = x^3 + kx + 3,…

Q: What is the length of a rectangular lot that has a perimeter 750 m and width 75 m?

A:

Q: The volume of a classroom is 216 cubic feet. What is the side length of the cubed shaped classroom

A: Let the side length of cube be a Given that, Volume=216 cubit feet.

Q: The diameter of a fountain is 16 meters and the diameter of statue is 2 meters what is the area of…

A:

Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.