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If the sides of a triangle are 5 cm, 7 c...

If the sides of a triangle are 5 cm, 7 cm and 8 cm, then its area is . . . . . . .

A

`10" cm"^(2)`

B

`10sqrt(3)" cm"^(2)`

C

`3sqrt(10)" cm"^(2)`

D

`30" cm"^(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
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