A scale ie required to measure the area of a circle.
We need to measure the radius of that Circle and then we can put this radius valve in below mwntioned formula & can calculate the area.
A=3.14*r*r
where r is radius in Cm.
A is are in cm square.
Hemant gautam
+919099921329
Area = pi*152 square mm
Try a tape measure and a calculator to measure surface area.
A circle is fully defined by just one measure - its radius or diameter or circumference of area. I am sure there cannot be a circle with two measures as in the question!
The circle around home plate generally measures 26 feet in diameter. This area is referred to as the home plate area.
Diameter = 30cm so radius = 15 cm. Then Area = pi*r2 = 706.9 cm2
For a circle where sector measures 10 degrees and the diameter of the circle is 12: Sector area = 3.142 square units.
thermometer
Area of the circle: pi*92.52 = 26880 square mm as a whole number
Area = pi*152 square mm
Try a tape measure and a calculator to measure surface area.
A rain gauge measures in inches because it collects and measures the amount of precipitation that has fallen in an area.
A circle is fully defined by just one measure - its radius or diameter or circumference of area. I am sure there cannot be a circle with two measures as in the question!
The circle around home plate generally measures 26 feet in diameter. This area is referred to as the home plate area.
A seismograph is an instrument used to measure movement of earthquake. It measures the seismic waves of that area.
An instrument that measures square centimeters is a planimeter. A planimeter is used to calculate the area of a two-dimensional shape by tracing its perimeter. Additionally, a ruler or a measuring tape can be used to measure the dimensions of a shape in centimeters, which can then be multiplied to find the area in square centimeters.
This instrument is a balance.
An instrument that measures heat and cold is called a thermometer.