The figure shows a circle with radius r сm. Another circle is drawn inside the circle such that its diameter is the radius of the original circle. The process is repeated infinitely. (a) Show that the sum of the circumferences of the first 10 circles is greater than 3.996πr cm.

(b) If the radius of the first circle is 8 cm, what is the sum of the circumferences of all circles?

(Express the answer in terms of π.)

Step-by-step explanation:

The figure shows a circle with radius r сm. Another circle is drawn inside the circle such that its diameter is the radius of the original ...

answer

I think the answer would be 78.5          by Isaac Torres

pakistan's principal natural resources are arable land and water. about 25% of pakistan's agriculture accounts for about 21% [1] of gdp and employs about 43% of the labour force. in pakistan, the most agricultural province is punjab where wheat and cotton are the most grown.

answer: 0.1,0.85

step-by-step explanation: