Question

Find the area 3cm and 0.4 cm of an rectangle​

Answer 1

Answer:

area = l*b find this answer yourself

Answer 2

Answer:

Step-by-step explanation:

$Area of rectangle =$ $2(l+b)$

$Here,$

        $l=3, b=0.4$

$So,$

    $=2(3+0.4)$

    $=2(3.4)$

    $=6.8$

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