800 × 313
Source:https://www.sumissura.com/en/blog/business-formal-women
512 × 342
Source:https://www.westside.com/blogs/men-fashion/smart-formals
1500 × 1000
Source:https://www.jetstores.co.zw/products/mens-wear/mens-formal-wear
800 × 313
Source:https://www.sumissura.com/en/blog/business-formal-women
600 × 1200
Source:https://www.businessinsider.com/heres-what-boardroom-formal-means-2014-9
1876 × 1536
Source:https://suitsupply.com/en-us/journal/formal-wedding-attire-for-men.html
730 × 476
Source:https://www.nordstrom.com/browse/women/clothing/dresses/formal-dresses
1400 × 1120
Source:https://www.hockerty.com/en-us/blog/semi-formal-mens-attire
1350 × 1080
Source:https://m.indiamart.com/proddetail/gents-formal-wear-25180590512.html
550 × 800
Source:https://wonder-wardrobe.com/blog/business-formal-wardrobe