Question

find the lenght of the diagonal of a rectangle whose breadth and length are 8cm and 15cm

Answer 1

we will apply Pitagora, where the diagonal is the hypotenuse

diagonal^2 = 15^2+8^2

diag^2 = 225+64

diag ^2=289

diag =  \sqrt{289}  \\ diag=17

Answer 2

this is your answer
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