Answer: The answer is 384 if your question is 12x1/2x64
X/35 = 100...multiply both sides by 35
x = 100 * 35
x = 3500
I believe so ,,,,,,,,,,,,,,,,,,,,
1...
you need to find unknown measures in 1.ques. by using corresponding parts of similar triangle property..
THAT IS...
XY/PQ = YZ/QR =ZX/PR....
PUT VALUES IN THIS N SOLVE....
2....
use the property that ratio of corresponding sides of similar figures are equal....
HOPE IT HELPS YOU '_'