Math, asked by teja6an1asksha, 1 year ago

Four equal circles, each of radius a, touch each other. Show that the area between them is 6/7a 2

Answers

Answered by kinkyMkye
171
Consider the attached diagram,
the square formed as such is if side 2a
 hence area 
= area of square - 4× area of a circle quadrant
= (2a)
² - 4×πa²/4 = 4a² -  \frac{22}{7}  a^{2} [4   -\frac{22}{7} ]a^{2} = \frac{28-22}{7} a^{2} = \frac{6}{7} a^{2}

hence Proved!!
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Answered by prasadsureshchandra2
61

Answer:


Step-by-step explanation:

Go Through The Attached Image....

MAY IT HELPS YOU

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