ISEE Mathematics Achievement Question 77: Answer and Explanation
Home > ISEE Test > ISEE Mathematics Achievement Practice Tests
Test Information
- Use your browser's back button to return to your test results.
- Do more ISEE Mathematics Achievement Practice Tests.
Question: 77
7. A roll of carpeting contains 90 square feet of carpet. How many rolls will be required to carpet a room 28' × 20'
- A.
- B. 6
- C.
- D.
Correct Answer: A
Explanation:
The correct answer is (A). The room has an area of 28' × 20' = 560 sq. ft. Each roll of carpet can cover 90 sq. ft. The number of rolls required is 560 ÷ 90 = 6
rolls.