Question

Please answer the question above ​

Answer 1

Answer:

Area of ∆ABC = ½ × h × b

= ½ × 12 × 5

= 30cm².

AD = 4.5 cm.

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Answer 2

Answer:

AD=4.5 cm

area of traingle ABC=

Step-by-step explanation:

ar. of triangle= 1/2×b×h

= 1/2×13×4.5

= 29.25

almost 30 cm

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