Question

Quadrilateral DEFG is a rectangle. If DE = 14+2x and GF = 4(x-3)+6, find GF.

a. 28
b. 34
c. 38
d. 25

Answer 1

as its rectangle and DE =GF
so,
14+2x =4(x-3) + 6
14+2x = 4x -12 + 6
can u do from now?

Answer 2

@Lunalovegood

Answer 3

one second please :)

Answer 4

sure. :)

Answer 5

i think it is d.

Answer 6

nop.. can u tell me what is the value of x u have found?

Answer 7

oopps sorry my bad .. let me tell u again.. i think i got soemthing wrong..

Answer 8

nop... i think its right.. tell me the value of x?

Answer 9

@Lunalovegood

Answer 10

uuummm

Answer 11

14+2x = 4x -6
20 = 2x ?

Answer 12

c.? i'm not sure

Answer 13

hmm nop.. well follow the steps.. first find x
well for me x = 10
put this value of x in GF = 4 (10-3) + 6

Answer 14

a.

Answer 15

4 (10-3)+6
4(7) + 6
28+6
= 34

Answer 16

oh i see what i did wrong i forgot to add the 6

Answer 17

lol i see.. well its ok.. jjust do more practice :)

Answer 18

thanks!!