Question

there is a house that measures 12×15 and it has 7 rooms how much living space is there?

Answer 1

Let's begin by listing out the information given to us:

Area of each room (a) = 12 * 15 = 180

Number of rooms (n) = 7

Area of living space is given by:

$A=a\cdot n=180\cdot7=1260unit^2$