the perimeter of a rectangle is 28 cm its length exceeds twice its breadth by 5 cm find the length and breadth of the rectangle
Answers
Answered by
0
Answer:
Step-by-step explanation:
let the breadth be x.
therefore,
length=2x+5.
perimeter=2(l+b)
28=2(x+2x+5)
28=2(3x+5)
28=6x + 10
18=6x
x=18/6
x=3
therefore=breadth=3cm
length=2x+5=11cm
Answered by
0
Answer:
Perimeter of rectangle =2 ×(L+B)
= 2 × (28+5)
= 2 × ( 33)
Remove the bracket = 2 × 33
=66 cm
I think it can divide by 2 like
=66/2
=33 see above that 33 comes up when we plus 28 + 5 =33cm.
So , I think that the answer is 66 cm.
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