Find Length and Width of a Rectangle Algebra Quadratic

Based on the graph, what is the width in feet of the porch with the greatest area?

• 175 ft

• 50 ft

• 25 ft

• 350 ft

The width of a rectangle is fifteen feet less than its length. If the area of the rectangle is 54 square feet, find the width.

• 3 feet

• 6 feet

• 9 feet

• 18 feet

• 15.43

• 7.35

• 5.29

• 12.81

• 16.45

The area of a playground is 336 sq yards . The width of the playground is 5 yd longer than its length. Find the length and width of the playground

• length = 26 yd, width = 21 yd

• length = 21 yd, width = 26 yd

• length = 21 yd, width = 16 yd

• length = 16 yd, width = 21 yd

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

Tags

CCSS.HSA.APR.D.6

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

Tags

CCSS.8.EE.C.7B

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

• 11+x

• 11-x

• 11x

• -11x

Tags

CCSS.8.EE.C.7B

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

Tags

CCSS.HSA.APR.D.6

A rectangle has an area of 24 square units. The width is 5 units less than the length. What is the length, in units, of the rectangle? 

• 6

• 8

• 3

• 19