Question

1) The length of a rectangle is 12 cm and its diagonal is 13 cm. Find its breadth.​

Answer 1

Answer:

❥Given:-

$\mathfrak{\bold{\underline{Length=12cm}}}$

$\mathfrak{\bold{\underline{Diagonal=13cm}}}$

$\mathfrak{\bold{\red{\underline{Applying \: Pythagoras \: therom}}}}</p><p>$

$\mathfrak{\bold{\underline{H²=P²+B²}}}$

$\mathfrak{\bold{\underline{BD²=AD²+AB²}}}$

$\mathfrak{\bold{\underline{(13cm)²=AD²+(12cm)²}}}</p><p>$

$\mathfrak{\bold{\underline{=>169=AD²+144}}}$

$\mathfrak{\bold{\underline{=>AD²=169-144}}}$

$\mathfrak{\bold{\underline{=>AD²=√25}}}$

$\mathfrak{\bold{\underline{=>AD=5}}}$

$\mathfrak{\bold{\red{\underline{Width \: of \: rectangle=5cm}}}}</p><p>$

$\mathfrak{\bold{\red{\underline{❥Hope \: it \: helps \: you..}}}}</p><p></p><p>$