Problema Solution
Solve the problem: The house has three rooms. First room is twice as big as the second room, and twice smaller than the third room. The total area of the house is 700 sq feet. What is the area of the smallest room? Biggest room?
Answer provided by our tutors
let area of llnd room = x , area of lst = 2x & area of lllrd = 4x
x+2x+4x= 700
7x = 700
x = 100
area of smallest = 100 sq.feet
area of biggest = 4*100 = 400sq.feet