Question

ppppppppppppppppppppppppppppppppppppppppppppp

Answer 1

Answer:

$\small{\fcolorbox{red}{indigo}{\small{\fcolorbox{red}{violet}{\small{\fcolorbox{red}{pink} {\small{\fcolorbox{red}{red}{\small{\fcolorbox{red}{springgreen}{\small{\fcolorbox{red}{blue}{\small{\fcolorbox{red}{yellow} {\small{\fcolorbox{red}{azure} {\small{\fcolorbox{red}{blue}{\small{\fcolorbox{red}{orange}{\huge{\fcolorbox{red}{green}{\large{\fcolorbox{blue}{red}{{\fcolorbox{orange}{aqua}{ANSWER}}}}}}}}}}}}}}}}}}}}}}}}}}$

$\mathfrak{ \large{\blue{ \underline{ \purple{ Given: }}}}}$

Radius of circle = 20 cm

Value of π = 3.14

$\mathfrak{ \large{\blue{ \underline{ \purple{ To \: Find: }}}}}$

Area and perimeter of circle

$\mathfrak{ \large{\blue{ \underline{ \purple{ Solution:}}}}}$

$\:\:\:\:\:\:\:\:\:\:\:\:\: \mathfrak{ \underline{ \green{Formula \: to \: calculate \: the \: circumference \: of \: circle}}}$

$\boxed{ \mathfrak{ \star \: \: \: { \red{ \large{circumference = 2 \times \pi \times radius}}}}}$

According to question,

$\large{ \rm \longmapsto \: \: \: \: \: \: \: circumference = 2 \times 3.14 \times 20}$

$\large{ \rm \longmapsto \: \: \: \: \: \: \: circumference = \boxed{ \orange{ \mathfrak 125.6 \: cm}}}$

$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\: \mathfrak{ \underline{ \green{Formula \: to \: calculate \: the \: circumference \: of \: circle}}}$

$\boxed{ \mathfrak{ \star \: \: \: \: \: \: { \red{ \large{area = \pi \times {radius}^{2} }}}}}$

According to question,

$\large{ \rm \longmapsto \: \: \: \: \: \: \: area = 3.14 \times {20}^{2}}$

$\large{ \rm \longmapsto \: \: \: \: \: \: \: area = 3.14 \times 20 \times 20}$

$\large{ \rm \longmapsto \: \: \: \: \: \: \: area = \boxed{ \orange{ \mathfrak{1256 \: {cm}^{2} }}}}$

$\mathfrak{ \large{\blue{ \underline{ \purple{ Hence:}}}}}$

The area and circumference of circle is 125.6 cm and 1256 cm²

Explanation:

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Answer 2

Answer:

$❥\huge\red{\underline{{\bf A}}}\huge\orange{\underline{{\bf n}}}\huge\green{\underline{{\bf s}}}\huge\blue{\underline{{\bf w}}}\huge\purple{\underline{{\bf e}}}\huge\pink{\underline{{\bf r}}}$

Time is the indefinite continued progress of existence and events that occur in an apparently irreversible succession from the past, through the present, into the future. ... Time in physics is operationally defined as "what a clock reads".