National 4; Perimeter and area Circumference and area of a circle. In this National 4 Lifeskills Maths study guide, you can revise how to find the perimeter and area of triangles, quadrilaterals ...

In the book Elementary Algebra for College Students, Allen R. Angel discusses the formula for area and circumference, which you can use to measure a hockey puck (144). Area = ...

Calculate the circumference and the area of this circle giving answers to 1 decimal place. Show answer Hide answer. r = 16 mm. D = 32 mm. C = πD. C = π x 32. C = 100.5 mm.

Open Microsoft Excel. Type "=Diameter/2" without quotes in cell A1, replacing "Diameter" with the known diameter of the circle. Press "Enter" to calculate the radius in the same units used for ...

This feature, as reported by the CNET page, Tuesday, June 26, allows users to measure the circumference of an area, and measure the distance between two points. The existence of this new feature can ...