Question

Triangle ABC is right angled at B. If AB = 9 cm
and BC = 12 cm, find the area of triangle ABC.​

Answer 1

Question:- Triangle ABC is right angled at B. If AB = 9 cm

and BC = 12 cm, find the area of triangle ABC.

ANSWER:- so , AB=9 cm is HEIGHT . AND BC= 12 cm .BASE .

SO , AREA WILL BE

$\frac{1}{2} \times b \times h \\ \\ = \frac{1}{2} \times 9 \times 12 \\ \\ = 54 \: {cm}^{2}$

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Answer 2

Answer:

Ans = 54 Cm2

Step-by-step explanation:

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