Question

Find the area and volume of Rectangle
whose length=14 cm, Breadth = 9cm
and height =20cm

Answer 1

Step-by-step explanation:

Area of rectangle = l × b = 14 × 9 =126cm^2.

Volume of cuboid = l×b×h=14×9×20=2520cm^3.

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Answer 2

Firstly dear it is not a rectangle(2-D figure),,it's a cuboid a 3-D figure ...

so,,firstly volume of cuboid= l×b×h

=14×9×20

=2520cm^3

now,,area (TSA)of the cuboid=2(lb+bh+hl)

=2(14×9 +9×20 +20×14)

=2(126 + 180 + 280)

=2 × 586

=1172cm^2

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