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Standardized Test Practice

EXAMPLE 3. Standardized Test Practice. SOLUTION. Use the formula for the area of a rectangle, A = lw , with l = 18 inches and w = 11 inches. ANSWER. The correct answer is B. A. B. C. D. EXAMPLE 3. Standardized Test Practice. A = l w. Write area formula. = 18 ( 11 ).

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Standardized Test Practice

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  1. EXAMPLE 3 Standardized Test Practice SOLUTION Use the formula for the area of arectangle, A = lw,withl = 18inchesandw = 11inches.

  2. ANSWER The correct answer is B. A B C D EXAMPLE 3 Standardized Test Practice A = lw Write area formula. = 18(11) Substitute 18 for land 11 for w. = 198 Simplify. The area is 198square inches, so the total cost is$.25(198) = $49.50.

  3. 2. WHAT IF? A gardener determines the cost of planting daffodil bulbs to be $2.40 per square foot. How much will it cost to plant daffodil bulbs in a rectangular garden that is 12 feet long and 5 feet wide? $60 $40.80 $81.60 $144 A B C D ANSWER The correct answer is D. A B C D for Example 3 GUIDED PRACTICE Gardening

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