Question

The area of a rectangular plot is 462 m and its length is 28 m. Find its
perimeter​

Answer 1

Answer:

according to question :-

area = l*b

462 = 28*b

462/28 = b

16.5 = b

now perimeter = 2(l+b)

so perimeter = 2(28+16.5)

perimeter = 2*44.5 = 89 m

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Answer 2

length = 28m

breadth = ?

area = 462 m2

therefore

area = length × breadth

462 = 28× breadth

462/28=breadth

16.5 = breadth

perimeter = 2( L + B) = 2 ( 28 + 16.5 ) = 89m

therefore the perimeter = 89m