Math, asked by sachinbhandari284, 6 months ago

નિયમિત બહુકોણ ની દરેક બાજુ ની લંબાઈ 1.3 સેમી છે બહુકોણ ની પરિમિતી 10.4 સેમી છે તો બહુકોણ કેટલી બાજુઓ ધરાવે છે​

Answers

Answered by Anonymous
8

Answer:

An observer can see through a pinhole. The top end of a thin rod of height h placed as shown in the figure,

The beaker height is 3h and its radius h. When the beaker is filled with a liquid up to a height 2h, he can see

the lower end of the rod. The ref: index of the liquid is

1)5/2

2)(5/2)1/2

3)3/2

4)7/3

ما آدم

زرا

2)

ازرا آن

-3)

4)

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