6.8D

The diagram shows the dimensions of five shapes in inches. Which shapes have equal areas? Select THREE correct answers.

Which measurement is closest to the area of the triangle in square inches?

The dimensions of a parallelogram are given in centimeters. What is the area of the parallelogram in square centimeters?

• 33 cm²

• 23 cm²

• 27 cm²

• 16 cm²

The dimensions of the rectangular prism are given in feet. What is the volume of the rectangular prism in cubic feet?

The length of a rectangle is 7 inches, and the area of the rectangle is 199.5 square inches. What is the width of the rectangle in inches?

• 28.5 in.

• 192.5 in.

• 1,396.5 in.

• 206.5 in.

The dimensions of a lawn shaped like a trapezoid are given in meters. What is the area of the lawn in square meters?

• 108 m²

• 60 m²

• 72 m²

• 120 m²

The dimensions of the rectangular prism shown are given in centimeters. What is the volume of the rectangular prism in cubic centimeters?

Mathematical Equivalence

OFF

Triangle PQR is shown. Which measurement is closest to the area of triangle PQR in square inches?

• 5 in²

• 11 in²

The figure represents a water trough in the shape of a rectangular prism. The dimensions of the water trough are given in feet. What is the volume of water in the trough in cubic feet when the trough is full?

• 21 1/2 ft³

• 13 1/2 ft³

• 70 ft³

• 76 ft³

The playground at a park is shaped like a trapezoid. The dimensions of the playground are shown in the diagram. What is the area of the playground in square feet?

• 3,120 ft²

• 1,560 ft²

• 1,768 ft²

• 3,536 ft²