Question

abcd is a rectangle. its diagonals meet at o. find the value of x if bo = 3x + 4 and oc = x + 8 .also find the length of its diagonals.(lengths are in cm).

Answer 1

Answer:

bo = 22

oc= 14 cm

Step-by-step explanation:

all the diagonals in a rectangle bisect each other so

bo = oc  

3x+4 = x+8

3x- 1x= 8+4

2x = 12

x=6

bo= 18+4 = 22 cm

oc= 6+8 = 14 cm