Which among the following current states of India was known as Pragjyotisha in ancient time?
[A] Karnataka
[B] Assam
[C] Bihar
[D] Gujarath
Answers
Explanation:
Giventhat
\sf{Side \: of \: square = 8 \: cm}Sideofsquare=8cm
\bf{We \:know \: that}Weknowthat
\small \text{Diagonal of square =Diameter of circle}Diagonal of square =Diameter of circle
\begin{gathered} \bf{D = 8 \sqrt{2} } \\ \end{gathered}
D=8
2
\begin{gathered} \bf {Radius = \frac{diameter}{2} } \\ \end{gathered}
Radius=
2
diameter
\begin{gathered} \sf{Radius = \frac{8 \sqrt{2} }{2} } \\\\\sf{= 4 \sqrt{2} }\end{gathered}
Radius=
2
8
2
=4
2
\small \text{A square is inscribed in a circle}A square is inscribed in a circle
\small \text{If the side of the square is 8 cm, the radius of the circle is —}If the side of the square is 8 cm, the radius of the circle is —
\bf \huge\boxed{(c) 4 \: √2}
(c)4√2
\bf{Therefore}Therefore
\small \text{Option c is correct}Option c is correct
Answer:
this can help you
Explanation:
b assam