Question

Area of a triangle is 4√11,7√11,3√11
answer is ?
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Answer 1

Answer:

The given triangle is a right angle triangle

Let AB= 4√11 BC= 3√11 CA= 7√11

Area =1/2(base)(height)

= 1/2(4√11)(3√11)

=2×11×3

=66 units²