Question

find the perimeter and area of rectriangle whose length and breadth are l=20.5m b=18m​

Answer 1

Answer:

$\color{black}\boxed{\colorbox{saffron}{Perimeter-2(length+breadth) }}$

2(20.5+18)

= 2(38.5)

= 77m

Answer 2

Answer:

perimeter of rectangle is 77 and area of rectangle is 369

Step-by-step explanation:

perimeter of rectangle =2×(l+b)

so 2×20.5+18 =77

and now find area

area of rectangle = l×b

so 20.5×18 =38.5

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