Question

area of tringle when height = 12 base=9​

Answer 1

Answer:

54 unit square

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Explanation:

area of triangle =1/2×base ×height

putting values on the formula =1/2×9×12

= 9×6=54

Answer 2

excuse me , you have not given that height and base in metre and centimeter

now, height = 12

base = 9

area of triangle = 1/2 × 12× 9

= 6 × 9

= 54