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Find the area of an isosceles triangle whose perimeter is 60cm and each of equal sides is 24cm  
Asked by phukansayan5 | 28 Aug, 2019, 06:16: PM
answered-by-expert Expert Answer
(Height)2 = (24)2  - (6)2 = 576 - 36 = 540
Height = begin mathsize 16px style 6 square root of 15 end style
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
Answered by Renu Varma | 29 Aug, 2019, 11:35: AM

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