The floor of a room is 6m long and 4 2m wide It has a border of 20cm laid - Maths - Perimeter and Area

Question

The floor of a room is 6m long and 4 2m wide It has a border of
20cm laid with green marble The remaining floor has a white marble
Find the area covered with green marbles and white marbles
separately

Nehal Milan · Answer

i think we should use the property area of trapezium

The floor of a room is 6m long and 4.2m wide. It has a border of 20cm laid with green marble. The remaining floor has a white marble. Find the area covered with green marbles and white marbles separately.