Solving Quadratic Dimensions of Rectangles in 8th Grade

A rectangular garden has a length that is 3 meters longer than its width. If the area of the garden is 70 square meters, what are the dimensions of the garden?

• Width: 5 meters, Length: 8 meters

• Width: 7 meters, Length: 10 meters

• Width: 8 meters, Length: 11 meters

• Width: 6 meters, Length: 9 meters

The perimeter of a rectangular swimming pool is 50 meters. If the length is 5 meters more than the width, find the dimensions of the pool.

• Width: 8 meters, Length: 13 meters

• Width: 5 meters, Length: 20 meters

• Width: 10 meters, Length: 15 meters

• Width: 12 meters, Length: 17 meters

A rectangular picture frame has a width that is 4 inches less than its length. If the area of the frame is 96 square inches, what are the dimensions of the frame?

• Length: 10 inches, Width: 6 inches

• Length: 14 inches, Width: 10 inches

• Length: 12 inches, Width: 8 inches

• Length: 8 inches, Width: 4 inches

A rectangular field's length is twice its width. If the area of the field is 200 square meters, what are the dimensions of the field?

• Width: 10 meters, Length: 20 meters

• Width: 12 meters, Length: 24 meters

• Width: 8 meters, Length: 16 meters

• Width: 5 meters, Length: 15 meters

The length of a rectangular classroom is 2 meters less than three times its width. If the area of the classroom is 60 square meters, find the dimensions of the classroom.

• Width: 4.67 meters, Length: 12 meters

• Width: 6 meters, Length: 8 meters

• Width: 3 meters, Length: 9 meters

• Width: 5 meters, Length: 10 meters

A rectangular plot of land has a length that is 6 meters longer than its width. If the area of the plot is 108 square meters, what are the dimensions of the plot?

• Width: 7 meters, Length: 13 meters

• Width: 8 meters, Length: 14 meters

• Width: 5 meters, Length: 11 meters

• Width: 6 meters, Length: 12 meters

The width of a rectangular table is 2 feet less than its length. If the area of the table is 48 square feet, what are the dimensions of the table?

• Length: 5 feet, Width: 7 feet

• Length: 8 feet, Width: 6 feet

• Length: 10 feet, Width: 4 feet

• Length: 6 feet, Width: 8 feet

A rectangular box has a length that is 4 inches longer than its width. If the area of the base of the box is 60 square inches, what are the dimensions of the base?

• Width: 5 inches, Length: 9 inches

• Width: 6 inches, Length: 10 inches

• Width: 7 inches, Length: 11 inches

• Width: 8 inches, Length: 12 inches

The length of a rectangular garden is 5 meters more than its width. If the area of the garden is 84 square meters, what are the dimensions of the garden?

• Width: 6 meters, Length: 11 meters

• Width: 8 meters, Length: 13 meters

• Width: 5 meters, Length: 10 meters

• Width: 7 meters, Length: 12 meters

A rectangular room has a length that is 3 feet longer than its width. If the area of the room is 54 square feet, find the dimensions of the room.

• Width: 5 feet, Length: 8 feet

• Width: 4 feet, Length: 7 feet

• Width: 6 feet, Length: 9 feet

• Width: 7 feet, Length: 10 feet