STAAR Math questions 8th-Translations-Solve Equations-SurfacArea

A rectangular prism is shown. Figures are not drawn to scale.

Which rectangular prism has the same total surface area?

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• 
• 
• 

Tags

TEKS.8.7B

A box is in the shape of a square prism. The height of the box is 8 inches, and the area of the square base is 16 square inches. What is the total surface area in square inches of the box?

• 160 in²

• 128 in²

• 80 in²

• 288 in²

Tags

TEKS.8.7B

A triangular prism and its dimensions in feet are shown. What is the total surface area of the prism in square feet?

• 456 ft²

• 672 ft²

• 768 ft²

• 576 ft²

Tags

TEKS.8.7B

A diagram of a toy box is shown. Its measurements are given in inches. What is the total surface area of the toy box in square inches? Enter your answer in the space provided.

(a)  

Tags

TEKS.8.7B

The lateral surface area of a triangular prism is 252 sq. ft. The side lengths of the triangular base are 6,7 and 8 feet. What is the height of the prism in feet?

(a)  

Tags

TEKS.8.7B

The dimensions of a rectangular prism are shown in the diagram. What is the total surface area of the rectangular prism in square inches?

• 864 in²

• 1440 in²

• 1152 in²

• 3456 in²

Tags

TEKS.8.7B

What is the value of x in the equation represented by the tiles?

• 3

• 5

• -3

• -1

Tags

TEKS.8.8C

Jessica baked 72 cookies and sold x cookies. Max baked 36 cookies and sold half as many cookies as Jessica did. How many cookies did Jessica sell if they each had the same number of cookies left over?

• 18

• 36

• 24

• 72

Tags

TEKS.8.8C

A model representing a linear equation is shown. The left side of the equation has two x-tiles and one unit tile labeled 1. The right side of the equation has three −x tiles and four unit tiles labeled 1. Based on the model, what is the value of x?

Tags

TEKS.8.8C

Tags

TEKS.8.8C