Question

ABCD is a rectangle then find the value of x and y.
Here AB=30 cm
BC=x-y
CD=x+y
DA=14cm

Answer 1

Answer:

X = 22

Y = 8

Step-by-step explanation:

As it's given that ABCD IS rectangle then,

AB = CD {opposite side of the rectangle are always equal}

BC = AD {opposite side of the rectangle are always equal}

By putting the values ,

30=x+y

x+y =30 .......--(1)

14=x-y

x-y=14........--(2)

By eliminating 1&2

x+y=30

x-y=14

We get,

2x=44

X=22 .....--(3)

Put (3) in equation(1)

x+y=30

22+y=30

y=30-22

Y=8

Hence the value of

a) x =22

b) y=8

Hope it helps you✌✌