Question

the rectangular lawn of dimension 75m by 50m has a circular pond of diameter 35m at the centre. find the area of the remaining lawn.​

Answer 1

Refer the attachment☺

Hope it helps you...

Answer 2

Answer:

Area of the remaining lawn=

Area of rectangular lawn - Area of circular pond

=l×b - πr²

=75×50 - 22/7×(17.5)²

=3750 - 22/7 × 306.25

=3750 - 22×43.75

=3750 - 962.5

=2787.5 m²