Question

There is a rectangular field measuring 90 m by/30 m. Three
roads each of 2 m width pass through the field as shown in the
adjoining figure. Find :
(a) the area of the field covered by three roads:
(b) the area of the field not covered by the roads.​

Answer 1

Answer:

$90 \times 3 = 2700 \\ 2700 \div 2 = 1350$