Question

please solve
it is urgent​

Answer 1

Area of a rectangle = length * breadth

For the area of the 2 roads ||el to the breadth

Area = 2 [ 48 * 2 ]

Area = 192 sq. m

For the area of the road ||el to the length

Area = [ 80 * 2 ]

Area = 160 sq. m

So, the total area of the 3 roads = 192 + 160 = 352 sq. m

But these roads will intersect forming 2 squares of 2m x 2m dimensions of area 4 sq. m each

So, the total area actually covered by the roads

= 352 - (2*4) = 344 sq. m

Area covered by the three roads is 344 m².

Hope you have got it

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