Question

Q1- The area of four walls are of a room is 300 m² If the height of the room is 6m what is the perimeter of room?

Q2- Find the value of x if-

(a) 30% of x is 18

(b) 34% of x is 102

please answer please I request you please ​

Answer 1

q.1 2(l+b)×6=300

therefore 2(l+b)=50

therefore perimeter is 50m

q.2 30x/100=18

or,30x=1800

or,x=60

therefore x=60