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Arpita Mukherjee
Answers (2)
Sorry I did a mistake in my previous comments. It's not 720. It's 270. Other than that, every other steps are correct. As I have shown, follow the steps and just put 270 in place of 720
So as she said 8x-5x=720...steps after that are 8x-5x=720 (8x-5x=3x) 3x=720 X= 720/3=240 Therefore Area of flat B = 240×6 square metre =1440 square metre
