Math, asked by DevikaSarvadey, 1 year ago

if the area of a right isosceles triangle is 50sq.m. what is the length of the identical sides of a triangle


nishant1311: area of a right isosceles triangle = 

\begin{lgathered}\frac{1}{2} \times base \times height \\ = > \frac{1}{2} \times a \times a = 50 \\ = > \frac{1}{2} \times {a}^{2} = 50 \\ = > {a}^{2} = 100 \\ = > a = \sqrt{100} \\ = > a = 10m\end{lgathered}21​×base×height=>21​×a×a=50=>21​×a2=50=>a2=100=>a=100​=>a=10m​ 

Answers

Answered by Draxillus
69
We have,

in an right isosceles triangle, equal sides act as base and height . third side(unequal side) can't be base and height as it can never be equal to rest one.

Now,

let equal sides be 'a'.

we know,

area of a right isosceles triangle =

 \frac{1}{2}  \times base \times height \\   =  >  \frac{1}{2}  \times a \times a = 50 \\  =  >  \frac{1}{2}  \times  {a}^{2}  = 50 \\  =  >  {a}^{2}  = 100 \\  =  > a =  \sqrt{100}  \\  =  > a = 10m
Regards

KSHITIJ

saimanoharvellanki: i think you search that in Google
saimanoharvellanki: Hoo you are great
saimanoharvellanki: no sis I am studing 8th class
saimanoharvellanki: tank u sisters you gave good message
Answered by Anonymous
66
Heya Mate !!!

Your answer is 10m.

Step by Step Explanation :-

Let the equal sides be 'x'.

Now , Formula :-

Area of Right isosceles triangle = 1/2*base*height

So ,
 = > 1 \div 2 \times x \times x = 50

 = > 1 \div 2 \times x{2} = 50

 = > x {2} = 100

 = > x \sqrt{100} = 10

Hence , 10 m is the right answer.

vanisha18: So, we dont know the base and height
Similar questions