Question : If the diagonal of a square is 18.4 cm, then the area of that square is:
Option 1: 84.64 cm2
Option 2: 338.56 cm2
Option 3: 324.42 cm2
Option 4: 169.28 cm2
Answer (1)
25th Jan, 2024
Correct Answer: 169.28 cm 2
Solution :
The area of a square, $A =\frac{1}{2} d^2$, where $d$ = diagonal
$⇒A =\frac{1}{2} (18.4)^2=169.28$ cm
2
Hence, the correct answer is 169.28 cm
2
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