Question

18) Find the width of a rectangularvegetable garden if its perimeter is 16.4m and its length is 5 m.

please friends tell answer step by step...

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Answer 1

question :-

Find the width of a rectangular vegetable garden if its perimeter is 16.4m and its length is 5 m.

given :-

perimeter = 16.4 m

length = 5 m

to find :-

width of the rectangular vegetable garden =?

solution :-

let the width be ' x'

perimeter = 2(length + width)

16.4 = 2( 5 + x)

16.4/2 = 5 + x

8.2 = 5 + x

x = 8.2 - 5

x = 3.2

width = 3.2 m

check :-

perimeter = 2(length + width)

perimeter = 2( 5 + 3.2)

perimeter = 10 + 6.4

perimeter = 16.4 m

so, our answer is correct

answer :-

width = 3.2 m

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Answer 2

Answer:

3.2

Step-by-step explanation:

16.4 divided by 2=8.2 then subtract 8.2 by5.

the formula is W=P

/2-L