Question

find the hypotenuse in triangle with given sides 3cm , 4cm​

Answer 1

Answer:

5cm

Step-by-step explanation:

3^2+4^2=5^2

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Answer 2

Answer:

length of Hypotenuse is 5 cm.

Step-by-step explanation:

We know that,

In a right ∆, the square of hypotenuse is equal to the sum of square of two other sides. [ Pythagoras theorem ]

=> H² = B² + P²

Here, B = 3 cm and P = 4 cm

=> H² = 3² + 4²

=> H² = 9 + 16

=> H² = 25

=> H = ±√25

=> H = ±5

Rejecting the negative value, we get,

=> H = 5 cm

Therefore, length of Hypotenuse is 5 cm.