Question

The area of a rectangle is 117m2 and its length is 18 m. Find its
(i) breadth
(ii) perimeter​

Answer 1

Answer:

area of a rectangle = 117 m²

l × b = 117 m²

18×b = 117

b = 117÷18

b = 6.5 m

perimeter = 2(l+b)

= 2(18+6.5)

= 2(24.5)

= 49 m

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Answer 2

Answer:

i) breadth=6.5m

ii) perimeter=49m

Step-by-step explanation:

i) we know area=length*breadth

so, breadth = area/length

= 117/6.5 m

= 6.5m

ii) perimeter=2(length+breadth)

=2(18+6.5)

=49m