The legs of a right-angled triangle are given. Find its hypotenuse. Make a program.

A variant of the program execution in Pascal
program cyb7;
a, b, c: real;
write (‘Enter the length of the first leg:’);
readln (a);
write (‘Enter the length of the second leg’);
readln (b);
c: = Sqrt (Sqr (a) + Sqr (b));
writeln (‘Hypotenuse of a triangle =’, c);

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