Calculating area of the blue a.
b² = 2a²
b = √(2)a cm.
b is the diagonal of the blue square.
c = 7-5
c = 2 cm.
d = 7+5
d = 12 units.
It implies;
(√(2)a)² = 2²+12²
2a² = 148
a² =74 cm²
a² is the area of the blue square.
We appreciate you contacting us. Our support will get back in touch with you soon!
Have a great day!
Please note that your query will be processed only if we find it relevant. Rest all requests will be ignored. If you need help with the website, please login to your dashboard and connect to support