Question

3. The length and breadth of a rectangle are 5.7 cm and 4.3 cm respectively its
perimeter is
a 40 cm
b. 20 cm
c. 10 cm
d.24.51 cm​

Answer 1

Answer:

20 cm (option b)

Step-by-step explanation:

length= 5.7 cm

breadth = 4.3 cm

perimeter= 2(l+b) = 2(5.7+4.3) = 20 cm (option b)

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Answer 2

Answer:

perimeter of rectangle =2(l+b)

=2(5.7+4.3)

=2(10)

=20

perimeter of rectangle is 20 cm

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