Question

23. Fill in the gap in line no 60
for calculating the area of
triangle
10 CLS
20 REM
30 INPUT A,B,C
40 LET P=A+B+C
50 LET S=P/2
60 LET AR=____
70 PRINT AR
80 PRINT P
90 END

Fast plz............
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Answer 1

Answer:

$\sqrt{3 \div 4 \time}$

Explanation:

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