The area of a rectangle is 45cm2. The height is one less than two times the base. what is the length of the base

1. 👍
2. 👎
3. 👁
1. h = 2b - 1

h * b = 45

(2b - 1) * b = 45

Solve for b.

I hope t his helps.

1. 👍
2. 👎
2. 900cm

1. 👍
2. 👎
3. you moron the answer is 900 how can people be these days i just hate children.

1. 👍
2. 👎
4. 2-2

1. 👍
2. 👎

## Similar Questions

1. ### Math

A ladybug crawls around the outside of a rectangle that measures 8.5 cm by 9.5 cm. The ladybug stays exactly 3.6 cm from the rectangle at all times to form a larger figure. What is the area of the new rectangle bound by the path

2. ### maths

the length of a rectangle is 4 times than its width. the area of the rectangle is 1024cm2 find the length of the rectangle the perimeter of the rectangle 4 square has the same perieter as that its rectangle. Find the area of the

3. ### alg 2

a rectangle is to be inscribed in a isosceles triangle of height 8 and base 10. Find the greatest area of such rectangle.

4. ### Calculus

A rectangle is bounded by the x-axis and the semicircle y=ã(25-x^2). Question is, what length and width should the rectangle have so that its area is a maximum, and what is the maxuimum area? Area= length*width = 2x*y=

1. ### Mathematics

The length of a rectangle is four times its width. If the perimeter of the rectangle is 80yd, find its area.

2. ### Algebra

The length of a rectangle is six times its width. If the perimeter of the rectangle is 140ft, find its area.

3. ### Math

If the length of a rectangle is (2x-1)cm and its width is (x+3)cm. How do i write an expression in the form ax^2+bx+c for the area of the rectangle? Given that the area of the rectangle is 294cm^2, determine the value of x and

4. ### A=LxW

Length of a rectangle is 13 cm less than 5 times it's width. Its area is 28 square cm. Find dimensions of rectangle

1. ### Algebra

The length of a rectangle is three times its width. If the area of the rectangle is 300cm, find its perimeter.

2. ### Math

The length of a rectangle is three times its width. If the perimeter of the rectangle is 48cm,find its area.

3. ### Algebra

The length of a rectangle is 8 ft less than three times the width, and the area of the rectangle is 35 ft2 . Find the dimensions of the rectangle.

4. ### algebra

The perimeter of a rectangle is 80x. The base is 7 times the height. In terms of x, what are the dimensions of the rectangle. What is the area? Thanks..