Question

If the length of a rectangular floor is 4 cm and the area is 31cm square what is the width ?

Answer 1

area of rectangular floor= 31cm
length of rectangular floor=4cm
width of rectangular floor=?

area of rectangular floor=length×width
31=4×width
width=31/4
width=7.75cm

Answer 2

given:

length of rectangular floor = 4 cm

area of given floor = 31 cm²

to find :

width of the rectangular floor

solution:

==> area of rectangular floor = length × width

==> 31 = 4 × width

==> width = 31

4

==> width of the rectangular floor will be 7.75 cm