How much floor will carol need in order to fit the staircase? and how many steps will be required?

480 cm of floor space and 12 stairs

Step-by-step explanation:

1 cm = .01 m

First calculate how many stairs you need in the Y dimension

3.6 m = 360 cm

360/30 = 12 stairs

since each stair is 40 cm deep -

12 x 40 = how long the floor needs to be

12 x 40 = 480

step-by-step explanation:

hunhgunyt7 in u uuuhiuteu

the answer is 11.2 (i know i’m late)