Question

The floor of a hall is of length 16 m and width 10 m. How many square tiles each of side
length 4 m will be needed to cover the entire floor

Answer 1

Answer:

first we find area of rectengular hall

area of rectangle =length *width

=16×10=160m2

now let find area of tiles

area of square =length ²

=4²=16m2

16 m2 is one tiles

so now

160 /16=10

so 10 tiles are required