First of all, you have to send the measurements; otherwise, there would not be an answer
Answer:
She has 12 dolls
There are four 2's in the number eight, so 3 x 4 = 12.
The extra covering in shielded twisted pair wiring protects the transmission line from electromagnetic interference leaking into or out of the cable. STP cabling often is used in Ethernet networks, especially fast data rate Ethernets.
( Not sure if this was helpful but)
