Algebra Find Length and Width of Rectangle

What is the equation for this problem? The length of a rectangle is 3 times the width. The perimeter is 96cm. Find the width and length.

• 3w + w = 96

• 2(3w) + w = 96

• 2(3w) + 2w = 96

• 3w + 2w = 96

What is the width?

The length of a rectangle is 3 times the width. The perimeter is 96cm. Find the width and length.

Just write the number.

What is the length?

The length of a rectangle is 3 times the width. The perimeter is 96cm. Find the width and length.

Just write the number.

The area of a rectangle is 54x⁹y⁸ square yards. If the length of the rectangle is 6x³y⁴ yards, then what is the width?

• 9x³y²

• 48x⁶y⁴

• 9x⁶y⁴

• 60x⁹y⁸

The area of a rectangle is   (x² + 17x+42) ft². If its width is (x + 3) ft. What is its length?

• (x + 17) ft

• (x + 14) ft

• (x - 14) ft

• (x - 17) ft

A rectangle has an area of 121-x^2 and length of 11-x. The Width is

• 11+x

• 11-x

• 11x

• -11x

A rectangle has an area of x²-25 square meters and a length of x+5. What is the width?

• x-5

• x+5

• 5

• -5

The width of a rectangle is 12cm less than the length. The perimeter is 156cm. Find the width.

**only write the number in your answer

The length of a rectangle is 4 inches more than its width.  The perimeter is 96 inches,  Find the dimensions of the rectangle.  

• 40, 56

• 22, 26

• 80, 16

• 24, 4 

The length of a rectangle is 3 times the width. The perimeter of the rectangle is 72 feet. Solve the equation and give the width. 

• w=18

• w = 24

• w = 27

• w = 9