The floor of a rectangular living room is 16 feet by 12 feet. What is the distance between opposite corners of the living room?

20ft

Step-by-step explanation:

Step one:

given data

a rectangular living room is 16 feet by 12 feet

Hence the Lenght = 16 ft

The width = 12 ft

Required

The diagonal of the room

Step two:

applying Pythagoras theorem we can find the diagonal as

d=√400

d=20 ft

diagonal is 20ft hence  the distance between opposite corners of the living room 20ft

21

step-by-step explanation:

{3 + i, 3 - i, 3, -1}

step-by-step explanation: