HCBBS Forum (English)
Submit Chemical Projects / Find Solutions
Amplify Your Requirements on a Broader Chemical Platform *Engineering · Technology · Equipment · Solutions*
Submit Request

【Haichuan Teahouse】Brain-teasing Series: Can it be solved without equations? ? ?

2021-11-28View Original

Thread Content

As shown in the figure, in the rectangle, the area of the shaded part is 80 square centimeters more than the area of the unshaded part. The width of the rectangle is 10 centimeters and its length is 20 centimeters. Find the area of the shaded part.

Submit a Project

**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections

Submit Request — Free Consultation

Disclaimer

This is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.