Math, asked by princess3790, 11 months ago

if the length of the diagonal is three times one of its side , what will be the ratio of the sides of the rectangle ?​

Answers

Answered by RvChaudharY50
22

Answer:

Let one = 1 cm

diagonal = 3 cm

so, other side by Pythagoras theoram we get :-----

other side = 3²-1² = 22

Required ratio of sides = 1:22 (Ans)

<font color=red><marquee behaviour=alternate>_/\_мαяк ⓐⓢ вяαiηℓisт_/\_</marquee></font>

<font color=green><marquee behaviour=alternate>❤️Follow Me❤️</marquee></font>

Answered by suchindraraut17
0

Ratio of Length:Breadth=\bold{ 2\sqrt2}:1}

Step-by-step explanation:

Let us assume that,

Length of one side of rectangle = x = AB

Then,Length of the diagonal = 3x =AC

We know that,

In a rectangle ABCD,where AC is a diagonal

(AC)^2= (AB)^2+(BC)^2

(3x)^2 = x^2+(BC)^2

(BC)^2=(3x)^2-(x)^2

(BC)^2=9x^2-x^2

(BC)^2 = 8x^2

By taking Square root on both side,

BC = \sqrt{8x^2}

BC=2\sqrt {2}x

So,length of another side of the rectangle =2\sqrt{2}x

Now,Ratio of Length:Breadth =2\sqrt{2}x:x

Hence, Ratio of Length:Breadth=\bold{ 2\sqrt2}:1}

Similar questions