Question

The sides of a triangle are 12cm, 9cm and 7cm long. Find the area of the triangle

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

Area of triangle=1/2 × L×B×h

=1/2×12×9×7

=6×9×7

=378

Therefore,the area of the triangle is 378cm.square

sorry these is wrong