Question

if the area of the circle of radius 10 cm is equal to the area of parallelogram of base 31.4 cm then its height is​

Answer 1

$\large {\red {\underline {\overline {\mid {\sf{Given :-{\mid}}}}}}} \\ Radius \: of \: circle, \: r = 10 cm \\ Base \: of \: the \: parallelogram = 31.4 cm \\ \large {\red {\underline {\overline {\mid {\sf{To \: find :-{\mid}}}}}}} \\ Height \: of\: the \:parallelogram, \:h = ?¿ \\ \large {\red {\underline {\overline {\mid {\sf{Solution :-{\mid}}}}}}} \\ According \: to \: the \: question, \\ Area\: of\: circle = Area \: of \: parallelogram \\ => \pi r² = base × height \\ => 3.14 × 10 × 10 = 31.4 × h \\ On \: Solving\: further \: we \: get, \\ {\pink {\boxed{\boxed{ h = 10 cm}}}}$