Question

find the area of triangle ​

Answer 1

Step-by-step explanation:

area of triangle = ½ ab

= ½ × 3 × 5

= 15/2

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Answer 2

$\boxed{Formula}$

$\frac{b \: \times \: h }{2}$

SOLUTION :-

$\frac{3 \: cm \: \times \: 3 \: cm}{2}$

$\frac{6 \: cm}{2}$

$= \: 3 \: cm$

$\Huge{Answer}$

$so \: the \: area \: of \: rectangle \: is \\ 3 \: cm$