Mathematics Question and Solution

By Ogheneovo Daniel Ephivbotor
23rd July, 2025

Calculating Area Yellow.


½*a²sin60 = 24

√(3)a² = 24*4

a² = 96/√(3)

a = √(96/√(3))

a = 7.44483887282 units. 

a is the radius of the circle.


b = a-x

b = (7.44483887282-x) units.


Calculating x.


tan60 = (7.44483887282-x)/x

√(3)x = (7.44483887282-x)

(√(3)+1)x = 7.44483887282

x = 7.44483887282/(√(3)+1)

x = 2.72500015453 units.


cos30 = x/c

c = 2.72500015453/cos30

c = 3.14655914552 units.


d = a-c

d = 7.44483887282-3.14655914552

d = 4.2982797273 units.


It implies, area yellow is;


0.5d²sin60

= 0.5*4.2982797273²sin60

= 8 square units.

Tags:

WhatsApp Google Map

Safety and Abuse Reporting

Thanks for being awesome!

We appreciate you contacting us. Our support will get back in touch with you soon!

Have a great day!

Are you sure you want to report abuse against this website?

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