Question

And is a rectangle in which ab=30,ad=14,dc=x+y,bc=x-y.then find the value of x and y.

Answer 1

Step-by-step explanation:

see the values of X and y solved in the image..

Answer 2

Answer:

Value of x = 22 and the value of y = 8.

Step-by-step explanation:

                                 a                                  b

                                     |                              |

                                 d  |                              | c

" abcd " is a rectangular.

According to the question ab = 30, ad = 14, dc = x+y, bc = x-y.

From the image we can see ab = dc and ad = bc

so, x+y = 30  ...........(i)  

and x-y = 14  ...........(ii)

From equation (i) and (ii) we get,

2y = (30 - 14) = 16

y = 8

Now, put the value of y in equation (i)

x + 8 = 30

then, x = 30-8 = 22

So the value of x = 22 and the value of y = 8