![The numbers ( log _ { 180 } 12 , log _ { 2160 } 12 , log _ { 25920 } 12 ) are (1) A.P. (2) G.P (3) H.P. (4) None of the above progressions The numbers ( log _ { 180 } 12 , log _ { 2160 } 12 , log _ { 25920 } 12 ) are (1) A.P. (2) G.P (3) H.P. (4) None of the above progressions](https://toppr-doubts-media.s3.amazonaws.com/images/3816443/1d5a3459-26d5-4a70-81cc-af09d7a2caba.jpg)
The numbers ( log _ { 180 } 12 , log _ { 2160 } 12 , log _ { 25920 } 12 ) are (1) A.P. (2) G.P (3) H.P. (4) None of the above progressions
![A traffic signal board, indicating 'SCHOOL AHEAD', is an equilateral triangle with side 'a'. Find the area of the signal board, using Heron's formula. If its perimeter is 180 cm. A traffic signal board, indicating 'SCHOOL AHEAD', is an equilateral triangle with side 'a'. Find the area of the signal board, using Heron's formula. If its perimeter is 180 cm.](https://d138zd1ktt9iqe.cloudfront.net/media/seo_landing_files/ncert-solutions-class-9-maths-chapter-12-exercise-12-1-question-1-01-1623672263.png)
A traffic signal board, indicating 'SCHOOL AHEAD', is an equilateral triangle with side 'a'. Find the area of the signal board, using Heron's formula. If its perimeter is 180 cm.
![180/12" "180 dividido por 12" "180:12" "Dividir 180 por 12" "180 dividido entre 12" "matemática" - YouTube 180/12" "180 dividido por 12" "180:12" "Dividir 180 por 12" "180 dividido entre 12" "matemática" - YouTube](https://i.ytimg.com/vi/fhFg7ePIvo8/maxresdefault.jpg)
180/12" "180 dividido por 12" "180:12" "Dividir 180 por 12" "180 dividido entre 12" "matemática" - YouTube
![5/12×180=?????? Explain ........im in second class i dont how to do it .......my friend recommended this app - Brainly.in 5/12×180=?????? Explain ........im in second class i dont how to do it .......my friend recommended this app - Brainly.in](https://hi-static.z-dn.net/files/d80/a8781bc3edaf5069bd523c4aa6cc1a84.jpg)
5/12×180=?????? Explain ........im in second class i dont how to do it .......my friend recommended this app - Brainly.in
![تيديارد مجموعة الواح شمسية 180 واط 12 فولت بمنفذ USB مزدوج وحدة احادية البلورية مع وحدة تحكم بالشحن بالطاقة الشمسية اس ايه اي كيبل توصيل : Amazon.ae: صناعي وعلمي تيديارد مجموعة الواح شمسية 180 واط 12 فولت بمنفذ USB مزدوج وحدة احادية البلورية مع وحدة تحكم بالشحن بالطاقة الشمسية اس ايه اي كيبل توصيل : Amazon.ae: صناعي وعلمي](https://m.media-amazon.com/images/I/71BDavjczRL._AC_UF1000,1000_QL80_.jpg)