Question

fimd the perimeter of the following in metres (rectangle with dimensions 40cm and 30 cm)
wrong answers will be reported
and if you know the answer then please give explanation.​

Answer 1

Answer:

The answer will be 1.4.

Step-by-step explanation:

soln

l=40cm

=(40/100)m

=0.4m

b=30cm

=(30/100)m

=0.3m

now,

    perimeter of rectangle=2(l+b)

                                            =2(0.4m+0.3m)

                                            =2 x 0.7m

                                            =1.4m

∴the answer in metre would be 1.4m.

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