Question

find the area of rectangle whose length and breadth are 3^3 and 9^-2 meters respectively ​

Answer 1

Answer:

Given

Length of the rectangle =3.6 m

Breadth of the rectangle =90 cm

We know that

100 cm=1 m

Hence, the breadth can be converted into meter from centimeter as follows

Breadth =90 cm

=90/100 m

We get,

=0.9 m

2

Hence the area of the rectangle is calculate as follows:

Area = Length × Breadth

Area =3.6 m×0.9 m

We get,

=3.24 m

2

Hence, the area of the rectangle =3.24 m

2

Answer 2

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We know that,

$\rm{{3}^{3} \: and \: {9}^{ - 2} }$

= 27 and 0.01

Hence, area = l × b

= 27 × 0.01

=> 0.27