If 9:5 :: y:20,find the value of y.
Answers
Answered by
3
Answer:
9:5::y:20 the answer is Side of the square = 20600m
Area of the field = S²
= (20600)²
= 424,360,000m²
We know, 1km² = 1000000m²
So, 1m² = 1/1000000km²
Area of the square field
= 424360000/1000000km
= 42436/100
\huge\mathfrak\pink{424.36km²}424.36km²
Hope this helps you, please mark this as the brainliest.
\huge\mathfrak\pink{follow \: me \: please}
Answered by
1
Answer:
36
Explanation:
Given
9:5::y:20
Which can be written as
9/5=y/20
By cross multiplication
9×20=5×y
180=5y
y=180/5=36
I hope it will help you mate
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