CBA 8 Review

Front

The area of a square room is 361 square feet. What is the perimeter of this room?

Back

76 feet

Front

A rectangular garden has a length of 15 feet and a width of 10 feet. What is the perimeter of the garden?

Back

50 feet

Front

The perimeter of a square is 64 feet. What is the area of the square?

Back

256 square feet

Front

A rectangular field is 20 meters long and 10 meters wide. What is the area of the field?

Back

200 square meters

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

Front

The points X (4, 8), Y (1, 2), and Z (6,5) create a triangle. What is the perimeter of the triangle rounded to the nearest 10th?

Back

16.1

Front

The point A (2, 5) is a distance of 10 away from point B. Which point could be point B? Options: (10, 11), (12, 15), (-8, -5), All choices given could be point B.

Back

(10, 11)

Front

A triangle has a perimeter 76. The sides of the triangle are lengths 4x, 6x-4, and 2x+8. What are the lengths of the sides?

Back

20, 24, 32

Front

Leigha wants to put carpet down in the rectangular basement living room. The room has length 15 feet and width 11 feet. The carpet costs $8 per square foot. Leigha predicts the cost will be $1200. Which statement best explains why her prediction is off?

Back

She rounded area to 150 square feet.

Front

Estimate the cost to carpet a kitchen with dimensions 9m x 11m. Carpet costs $14 per square foot.

Back

$1400

Front

One endpoint of a line segment XY is X (-4, -9). The midpoint of this segment is (2, -13). What are the coordinates of endpoint Y?

Back

(8, -17)