Yes, the ruler does need to be straight when finding or measuring the length of a country on a map. If the distance curved, you can use a string and the ruler to measure the length.
the measure of a straight-line distance between two points is called length.
You don't. Diameter is a measure of length, not area.
To accurately measure the length of a stem, use a ruler or measuring tape to measure from the base of the stem to the tip. Make sure to measure in a straight line for the most precise measurement.
To accurately measure the length of an arrow, use a ruler or measuring tape to measure from the tip of the arrowhead to the end of the shaft. Make sure to measure in a straight line for the most precise measurement.
False
To measure a men's coat length, lay it flat and measure from the base of the collar down to the hem. This will give you an accurate measurement of the coat length. Be sure to measure straight down the back of the coat for an accurate measurement.
Length is a physical quantity that measures the extent of something along a straight line. Common units used to measure length include meters, centimeters, inches, and feet. Length is commonly used to describe the size and distance of objects.
Length is usually a measure of distance in a straight line. Girth is the distance around a [solid] object.
To measure your arm length, stand up straight with your arms relaxed at your sides. Use a measuring tape and extend it from the top of your shoulder (where it meets your neck) down to your wrist bone. Make sure your arm is straight when measuring for accuracy. Alternatively, you can measure from your shoulder to your fingertips for a longer measurement.
Multiply the Length by the Width by the Height. Measure one edge. Cube the number.
Ah, measuring a straight line is quite simple, my friend. You see, the measure of a straight line is its length from one end to the other. Just take a ruler or a measuring tape, place it at one end of the line, and extend it all the way to the other end. That's the measure of your straight line, and it's as beautiful as a happy little tree.
To measure leg length, have the person stand straight with their feet together. Use a measuring tape to measure from the top of the hip bone (iliac crest) down to the ankle bone (malleolus) on the inside of the leg. It's important to ensure the tape is straight and snug but not tight. For accuracy, measure both legs and use the longer measurement if there is a discrepancy.