Math 8 Unit 5 Post Assessment Review

A cylindrical container has a capacity of 19625 cubic feet. If the container is 50 inches in diameter, what is the approximate height of the container?

• 10

• 12

• 14

• 16

A restaurant serves yogurt in cone-shaped containers. The cone has a diameter of 5 inches and is 4 inches tall. Approximately how much ice cream is needed to fill the cone?

• 25 cubic inches

• 26 cubic inches

• 104 cubic inches

• 105 cubic inches

How does the volume of a cone compare to the volume of the cylinder with the same radius and height?

• $25.12

• $2.51

• $628

• $62.8

• 10

• 12

• 24

• 40

• 2.75 cubic megameters

• 5.49 cubic megameters

• 12.64 cubic megameters

• 21.98 cubic megameters

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• 
• 

The cost of the school uniform for a private school has consistently increased since the year 2020. The table below shows the cost (y) of the uniform x years after 2020. Which function models the relationship between the number of years (x) and the cost (y) of the uniform?

• It represents the number of products purchased per order.

• It represents the 15 products that were bought initially.

• It represents the unit cost per product.

• It represents the cost of n products for every 15 orders.

Chin and Carlos both do baby sitting during their free time. Chin charges a flat rate of $10.00 plus 15 dollars for every hour. The amount that Carlos charges is shown in the table where x represents the number of hours and y the cost.

Which statement is true?

• Chin charges a lower hourly rate than Carlos.

• Chin charges a higher hourly rate than Carlos.

• Chin charges the same hourly rate as Carlos.

• Chin charges a lower flat rate than Carlos.