The area of a rectangular dog pen is 8 1/2 square feet.if the width is 3 2/5 feet,what's is the length,in feet ?
2 answers:
Answer:
l = 2 1/2 ft
Step-by-step explanation:
Area is given by the formula
A = l*w
We know the area is 8 1/2
Changing this to an improper fraction 8 1/2 = (2*8 +1)/2 = 17/2
The width is 3 2/5 as an improper fraction = (5*3+2)/5 = 17/5
A = l*w
17/2 = l* 17/5
Multiply each side by 5/17
17/2 * 5/17 = l* 17/5 * 5/17
5/2 = l
2 1/2 = l
Answer:
l = 2.5 feet
Step-by-step explanation:
A = lb
8.5 = l * 3 2/5
8.5 = l * 3.4
l = 8.5 / 3.4
l = 2.5 <u>feet</u> <u>(</u>Always remember to put the units, otherwise you may not get points.)
Please give a rating and a thanks.
Thank you.
You might be interested in
The degree is 10 because you had the exponents 7 + 3
C. Prime
Pretty sure its C because none of the other options factor to x^2-8x-12
<h2>Final Answer: 1/10</h2>
Alternate Forms:
Hope it helps
Answer:
2.25 gallons
Step-by-step explanation:
ggggdhdhdhdhdjd its right
Answer:
actually which one of thise is th qus in this????
Step-by-step explanation:
please tell
