Question

round each measurement to the nearest ten. then estimate the area of the rectangle. 46 inches 82 inches 4,500 square inches 4,000 square inches 3,200 square inches 260 square inches

Explanation:

Step1: Round the length

Round 46 inches to the nearest ten. Since 6 > 5, 46 rounds to 50.

Step2: Round the width

Round 82 inches to the nearest ten. Since 2 < 5, 82 rounds to 80.

Step3: Calculate the estimated area

The area of a rectangle is $A = l\times w$. Substitute the rounded - values: $A\approx50\times80 = 4000$ square inches.

Answer:

4,000 square inches