please help me friends. and also show me that have you done that means what is the reason behind that
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For perimeter formula is 2(length + bredth)
and for are length×bredth
by using this two we can find all the ans
so for 1st i.e. length =8 and bredth = 3
perimeter is 2(8+3)=22
area :- 8×3 =24
and for 2nd i.e. breadth = 9 and area =108
area = l×b
108=l×9
l=12
and perimeter = 2(l+b)
= 2(12+9)=42
and so on
hope this will help you
and for are length×bredth
by using this two we can find all the ans
so for 1st i.e. length =8 and bredth = 3
perimeter is 2(8+3)=22
area :- 8×3 =24
and for 2nd i.e. breadth = 9 and area =108
area = l×b
108=l×9
l=12
and perimeter = 2(l+b)
= 2(12+9)=42
and so on
hope this will help you
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