Question

the length of a rectangular Park is 700 M and its breadth is 300 m.two crossroads, each of width 10 M,cut the centre of a rectangular park and are parallel to its sides. find the area of the roads. also, find the area of the park excluding the area of the Crossroads.

Answer 1

total area of the park
= (700×300) m^2
= 210000 m^2
now,
total area of roads
= (700×10)+(300×10) - (10×10)
= 10000 -100
=9900 m^2

now,
area of park excluding roads
= (210000 - 9900) m^2
= 200100 m^2
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Hope it helps.....

Answer 2

700x300-(690x290)= your ans.. if you dont understand then please comment below.