Question

please give the answer very nicely third one is most important ​

Answer 1

Answer:

Draw a circle of radius 3 cm on a 0.5 cm graph paper , then the same circle on a

2 mm graph paper . Estimate the area in each case by counting the number of squares .

Now draw a circle of radius 5 cm on a 0.5 cm graph paper and on a 2 mm graph paper . Estimate the area again by counting the number of squares .

Now calculate the area of the circles by using formulae . Now compare the values and

answer the following question with proper arguments .

a. Do you find any pattern between the two observed and any modifications .

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Answer 2

Answer:

Your answer is here

Hope it's helps