Perimeter of a rectangle is 13cm.if the width is 11/4 cm,find its length
Answers
Answered by
1
Answer:
length =2.4
Step-by-step explanation:
given :
perimeter =13cm
width = 2.75cms when we divide 11/4
formula for perimeter of a rectangle = 2(l+b)
13= 2(L +2.75)
13/2=L+2.75
5.15=L+2.75
5.15-2.75=L
2.4=L
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Answered by
3
Answer:
Perimeter = 13 cm
Width = 11/4 cm
Perimeter = 2(l+b)
13 = 2(l+11/4)
l+11/4=13/2
l= 13/2-11/4
= (26-11)/4
= 15/4 cm
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Step-by-step explanation:
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