Question

in a rectangle field of 30 m length and 20 m width there are four holes in four corners of dimensions 1m × 1m. find the area of the field which can be used by the children for playing​

Answer 1

Answer:

596 sq mtrs.

Step-by-step explanation:

Area of field=l×b

=30×20

=600 Sq. mtr

Area of each hole=l×b

=1×1

=1sq mtr

Area of 4 holes = 4×1

=4sq mtr

Area available for playing=Area of field

- area of holes

=600-4

=596 sq mtrs.