the perimeter of a rectangle of length 17 centimetre is 64 cm find its area
Answers
Answered by
5
Length of rectangle = 17 cm
Perimeter = 64 cm
=> 2 (Length +Width) = 64
=> Length + Width = 32
=> 17 + Width = 32
=> Width = 15 cm
Area = Length × Width
= 17 × 15
= 255 cm^2
Perimeter = 64 cm
=> 2 (Length +Width) = 64
=> Length + Width = 32
=> 17 + Width = 32
=> Width = 15 cm
Area = Length × Width
= 17 × 15
= 255 cm^2
Answered by
3
Length=17cm
perimeter=64cm
Perimeter=2(l+b)
64=2(17+b)
64=34+2b
64-34=2b
30=2b
30/2=b
15=b
now, Aera=l*b
=17*15
=225sq.cm
if correct plz mark it the brainiest
perimeter=64cm
Perimeter=2(l+b)
64=2(17+b)
64=34+2b
64-34=2b
30=2b
30/2=b
15=b
now, Aera=l*b
=17*15
=225sq.cm
if correct plz mark it the brainiest
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