Question

rectangle has a length of 8.43 CM and breadth 1.2 12 CM calculate the area of the rectangle rounded to appropriate significant figures and its perimeter​

Answer 1

Answer:

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Answer 2

Explanation:

Area = length * breadth

8.43 cm * 1.2cm

=10.116cm

or 10.1 cm or 10cm

Perimeter= 2( L+B)

=2(8.43 +1.2)

=2 *9.63

=19.86cm or 20cm

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