Question

two cross roads each of its width 3 m , run at right angles and parallel to the sides of a rectangular plot of dimension 80 m multiply 60 m , respectively . find the area of the roads.

Answer 1

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Answer 2

hello Mate!

Area of first crossroad which is rectangular = l×b

Hence area = 72m × 2m= 144 m²

Area of 2nd crossroad whuch is rectangular = 48m× 2m
= 96 m²

Area of middle part which is square =2m×2m
= 4m^2

Area of crossroads= (144+96) m² - 4 m²

=240 m² - 4 m²= 236 m²

hope it helps