CBSE Class 9 Answered
Find the area of an isosceles triangle whose perimeter is 60cm and each of equal sides is 24cm
Asked by phukansayan5 | 28 Aug, 2019, 18:16: PM
(Height)2 = (24)2 - (6)2 = 576 - 36 = 540
Height = ![begin mathsize 16px style 6 square root of 15 end style](https://images.topperlearning.com/topper/tinymce/cache/eb9ae5b73156bf7adcb4ba5488edd143.png)
![begin mathsize 16px style 6 square root of 15 end style](https://images.topperlearning.com/topper/tinymce/cache/eb9ae5b73156bf7adcb4ba5488edd143.png)
![begin mathsize 16px style Area space of space straight a space triangle space equals space 1 half cross times Base space cross times Height space
space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals 1 half cross times 12 space cross times 6 square root of 15
space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals space 36 square root of 15 cm squared end style](https://images.topperlearning.com/topper/tinymce/cache/edc885f0cdfc8e5200789987450faa88.png)
Answered by Renu Varma | 29 Aug, 2019, 11:35: AM
Application Videos
Concept Videos
CBSE 9 - Maths
Asked by bascaljoseph | 07 Feb, 2023, 13:27: PM
CBSE 9 - Maths
Asked by deepakumaraiya200 | 30 Jun, 2020, 09:51: AM
CBSE 9 - Maths
Asked by kishor.kp14 | 15 Dec, 2019, 17:00: PM
CBSE 9 - Maths
Asked by ravinderchoudhary0486 | 06 Dec, 2019, 10:59: AM
CBSE 9 - Maths
Asked by kumarvsteel477 | 12 Sep, 2019, 08:22: AM
CBSE 9 - Maths
Asked by phukansayan5 | 28 Aug, 2019, 18:16: PM
CBSE 9 - Maths
Asked by arunpssac | 19 Aug, 2019, 19:02: PM
CBSE 9 - Maths
Asked by yuvrajlkr8877 | 07 Aug, 2019, 21:31: PM
CBSE 9 - Maths
Asked by rushabhjain.av | 01 Apr, 2019, 07:56: AM
CBSE 9 - Maths
Asked by bhardwajvishesh2004 | 28 Nov, 2018, 16:18: PM