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The lengths of the three sides of a Delt...

The lengths of the three sides of a `Delta` are 3, 4 and 5 cm, respectively. Find its area.

A

7 `cm^(2)`

B

6 `cm^(2)`

C

8 `cm^(2)`

D

10 `cm^(2)`

Text Solution

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The correct Answer is:
B
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