Draw a circle of 3.5 CM. USING A THREAD FIND ITS CIRCUMFERENCE. ALSO VERIFY THE RELATION C = 3.14 ×D. ( APPROXIMATELY )
Answers
Answer:se on the pic.⤵⤵...
Step-by-step explanation:this is shown in pic.
Answer:
Use a compass with a 1.75 centimetre radius to create a circular that is 3.5 cm in diameter. To create the circle, position the compass point at the intended middle and rotate it.
Step-by-step explanation:
Take a piece of thread and wind it around the circle to determine its diameter, making sure the thread rests level against the circular's border without overlapping.
Mark the spot where the string ends, and then use a yardstick to calculate its length. The string will be the same length as the circle's diameter.
So, using a thread that is the same length as the thread we used, we can measure the diameter of the 3.5 centimetre circle. We used a yardstick to measure the thread's length and discovered that it was roughly 11.0 centimetres long.
The method allows us to determine the circumference of a circle with a width of 3.5 centimetres as follows:
C = πD
C = 3.14 × 3.5\sC = 11.0 cm
As we can see, the circle's estimated circumference using the algorithm and its measured circumference using the thread are the same. As a result, the validity of the association C = D for this circle has been established.
Learn more about Yardstick :
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