Question

A floor is 5 m long and 4 m wide. A square carpet of side 3 m is laid on the floor. Find the area of the floor that is not
carpeted

A . 21 m 2 B . 29 cm 2

C . 11 m 2 D . 21 cm 2​

Answer 1

Answer:

C. 11m

Step-by-step explanation:

Solution:

Length of floor = 5 m and breadth of floor = 4 m

Area of floor = length x breadth

= 5 m x 4 m = 20 m.sq

Now, Side of square carpet = 3 m

Area of square carpet = side x side = 3 x 3 = 9 m.sq

Area of floor that is not carpeted = 20 m – 9 m = 11 m.sq

mark it brainliest if u find it helpful