PROBLEMS FROMA SCHOOL OCTAV BANCILA BOTOSANI

Problem 1
Knowing that the area of our rectangular floor is 20 m2 find out the length considering the fact that the l and L are represented by consecutive numbers.
Problem 2
Express the same area using different geometric forms.

"Ion Ghica" Problems (Romania)

Our school building has ground floor and 2 floors. At the beginning it had 16 classrooms, but the number of pupils was increasing. In 1978 it was decided to build a new “wing”, with 2 classrooms on every floor.
If the dimensions of a classroom are 8m x 5m, calculate how many square meters of parquet are necessary for all the new classrooms.
If the height of a classroom is 3m, calculate the volume of air in a classroom.
Can you estimate the height of the school, taking into consideration the roof?

OLIVIAS CAVE´S PROBLEMS SOLVING

1. According to Olivia´s Cave Map, can you calculate the perímeters of the different rooms: bedrooms, kitchen, & bathroom?
2. We want to change the floor decorations, so how many carpet squares will we need to change the bedroom 5 (dorm 5) and the bedroom 2 (dorm 2) if the carpet squares is 40 cms x 40 cms?