Question

the radius of a circular grassland is 35 M there is a ramp of width 7m around in it find the area of the ramp

Answer 1

are of grassland=22/7*35*35
=110*35
=3850sq m
total area=22/7*42*42
=132*42
= 5544sq m
area of ramp=5544-3850
=1694sqm

Answer 2

Area of grassland = 22/7*35*35

= 110*35

=3850 sq. km

radius + width.

35 + 7

42.

total area = 22/7*42*42

= 132*42

= 5544 sq. km

area of ramp = 5544 - 3850

= 1694.answer

I hope my answer is correct.

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