Question

A square carpet of side length 3.9 m is laid in a
room measuring 4 m by 4 m. Find the area of floor
left uncovered.
​

Answer 1

Answer:

0.01 sq.m

Step-by-step explanation:

side length of square carpet is 3.9m

room length is 4m

uncovered length is 4.0-3.9=0.1

area of uncovered floor is 0.1×0.1 = 0.01 sq.m