Evaluation (Rounding off Decimal)

You are calculating the volume of a liquid in a container. The measuring cup indicates the volume as 12.367 milliliters. You need to round off the volume to the nearest hundredth of a milliliter for accurate dosage in a medical application. How much volume of liquid do you need?

• 12.36 mL

• 12.37 mL

• 12.38 mL

• 12.4 mL

You are measuring the length of a piece of fabric. The ruler shows the length as 4.5892 meters. You want to round off the length to the nearest thousandth of a meter to ensure precision in cutting the fabric for a tailored garment. What is the precise measurement of the fabric?

• 4.589 meters

• 4.59 meters

• 4.5892 meters

• 4.58 meters

You are measuring the dimensions of a rectangular piece of wood for a carpentry project. The length of the wood is recorded as 18.524 inches. You want to round off the measurement to the nearest hundredth of an inch to ensure precise cutting for a customized furniture piece. What is the measurement of the customized piece?

• 18.53 inches

• 18.524 inches

• 18.52 inches

• 18.5 inches

You are calculating the average rainfall for a specific region over a month. The rain gauge indicates the rainfall as 3.8476 inches. You need to round off the measurement to the nearest thousandth of an inch to accurately assess the water supply for agricultural purposes. What is the average rainfall?

• 3.847 inches

• 3.84 inches

• 3.8476 inches

• 3.848 inches

You are calculating the average test score for a class. One student's score is recorded as 6.2554 out of 10. You want to round off the score to the nearest hundredth to ensure fair and accurate grading for the student's performance assessment. What should be the score?

• 6.3

• 6.255

• 6.26

• 6.25