Question

A rectangular floor is covered with 50 square tiles each of side 20 cm. What is
the area of the floor?​

Answer 1

Answer:

so the required answer is 20000cm²

Answer 2

Step-by-step explanation:

Area of 1 square tile=s*s

=20*20

= 400 cm ^2

Area of 50 such tiles...=400*50

=40000cm^2

=400 m^2

Hope it helps you