Question

3. Find the area of a rectangle in square metres, whose
(a) length = 4.5 cm, breadth = 2.5 cm
(b) length = 140 cm, breadth = 110 cm​

Answer 1

Answer:

1.area of Rectangle = l×b

=4.5×2.5

=11.5 sq.m

2.area of Rectangle=l×b

=140×110

=15400 cm

Answer 2

Answer:

a) length=4.5 cm

breadth=2.5cm

Area of a rectangle = length×breadth

So,

Area of the rectangle

$4.5 \times 2.5 = 11.25$

b)length=140cm

breadth=110cm

so,

Area of a rectangle

$140 \times 110 = 15400$

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