Question

Seven square flower beds each of side 1 m are dug on a piece of land 10 m long and 4 m
wide. What is the area of the remaining field?

Answer 1

Answer:

Correct option is

B

12.96 m

2

Area of land =4.8×4.2=20.16m

2

Area of 1 flower bed =1.2×1.2=1.44m

2

∴ Area of 5 flower beds =5×1.44=7.2m

2

So, the area of the remaining part of land

=20.16−7.2=12.96 m

2