Question

If ratio of
width to length of a
rectangular sheet of paper is 5:7.
If the width of the sheet is 30cm,
find its length. Hence find its
perimeter and area.
​

Answer 1

Ratio of width to length is 5:7

width of sheet =30cm

Length of sheet will be (30x5)/7=150/7

Area of rectangle=lxb=30x150/7=642.86 squarecm

perimeter=2x(150/7+30) = 2x(21.43+30) = 2x 51.43 = 102.86cm

Answer 2

Answer:

Her is the answer

Step-by-step explanation:

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