Question

what is the answer of this questions please answer this questions
please write with full statement how to do this questions

Answer 1

By Pythagoras Theorem,

$first side^{2} + second side ^{2} = hypotenuse^{2}$

Now,Here,

Sides are :- 9 and 12 

So,

$9^{2} + 12^{2} = hypotenuse^{2}$

81 + 144 = $hypotenuse^{2}$

225 =  $hypotenuse^{2}$

$\sqrt{225} = hypotenuse$

$\sqrt{15*15} = hypotenuse$

15 = hypotenuse 


Then,

length of hypotenuse is 15cm



i hope this will help you


-by ABHAY

Answer 2

One side = 9cm (a)
Other side= 12cm (b)

According to question, the formula applied will be:

(a)^{2}  + (b)^{2}  =  (c)^{2}
9^{2}  + 12^{2}    = (c)^{2} 
81 + 144               =  c^{2} 
 225                        =  c^{2}  
√225                       = c
15 cm                   =  c


Therefore, Hypotenuse is 15cm.