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ICSE Class 9 Answered

Find the area of the isosceles right triangle with hypotenuse 40 cm
Asked by srs022 | 23 Aug, 2019, 23:04: PM
answered-by-expert Expert Answer
Isosceles space triangle space has space 2 space sides space equal
by space Pythagoras space theorem
40 squared equals 2 space side squared
side space equals space square root of 800
side space equals space 20 square root of 2
Area equals 1 half cross times straight b cross times straight h
equals 1 half cross times 20 square root of 2 cross times 20 square root of 2
equals 400 space cm squared
Answered by Arun | 24 Aug, 2019, 08:51: AM
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