Question

a rectangular field has 80m length and 48m breadth. Three roads each of width 2m pass through the field such that two roads are parallel to the breadth and the third road parallel to the length. Find the area covered by the three roads.​

Answer 1

Answer:

3478

Step-by-step explanation:

first do l*b=80*48=3860

then (48*4) + (80*2) - 2*2*2

which is equal to 3860-(192+160-8)=3860-344=3516