Networks of interconnected wireless devices that are embedded into the physical environment to provide measurements of many points over a large spaces are called Wireless sensor networks.
They are very useful in obtaining real-time data and information about every day life.
The internet of things greatly relies on the use of wireless sensor networks in devices and gadgets to better and improve life.
They are constantly in use by various organizations and bodies.
Wireless sensor networks can be designed to collect specific scientific data or even more.
Double the amount of people because the ramp went from 10-meter to 20-meter, so times by 2. 4 times 2 is 8. The answer is 8 people. Hope this helps! Please give Brainliest!
