anonymous
  • anonymous
A scale drawing of a bedroom is shown below. The scale is 1 : 30. A rectangle is shown. The length of the rectangle is labeled 3 inches. The width of the rectangle is labeled 4 inches. Show your work to determine the area of the room in square feet.
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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anonymous
  • anonymous
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anonymous
  • anonymous
ok first convert it to scale, so multiply each side by 30
anonymous
  • anonymous
how do i do that

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anonymous
  • anonymous
what does that look like sorry for asking
anonymous
  • anonymous
ok lets just scale it up first
anonymous
  • anonymous
multiply each side by 30
anonymous
  • anonymous
ok
anonymous
  • anonymous
what is each side now?
anonymous
  • anonymous
hold on a sec
anonymous
  • anonymous
i got 4,320
anonymous
  • anonymous
ok sorry, what i meant was multiply the labeled sides by 30, and what are the new labels?
anonymous
  • anonymous
so 3* 30 = 90 and 4*30 = 120
anonymous
  • anonymous
oh so you mean the ones with the numbers on it
anonymous
  • anonymous
yes
anonymous
  • anonymous
ok
anonymous
  • anonymous
so its 120
anonymous
  • anonymous
120 is the width and 90 is the length, good
anonymous
  • anonymous
so the width is 120 inches, how many feet are in 120 inches?
anonymous
  • anonymous
um hold on let me see
anonymous
  • anonymous
k
anonymous
  • anonymous
10
anonymous
  • anonymous
correct so width of bathroom is 10 feet, now find the length of the bathroom in feet, use the same method
anonymous
  • anonymous
ok hold on a sec
anonymous
  • anonymous
which method @billj5
anonymous
  • anonymous
ok so the length is 90 inches right? how many feet are in 90 inches?
anonymous
  • anonymous
um letme see
anonymous
  • anonymous
7.5
anonymous
  • anonymous
correct, so we know the bathroom width is 10 feet and length is 7.5 feet, do you understand how we got this so far?
anonymous
  • anonymous
yeah sorry i had to type something
anonymous
  • anonymous
so its done @billj5
anonymous
  • anonymous
no its not done, now you have to find the area of the room in square feet, do you know how to do that?
anonymous
  • anonymous
im kind of newto it but im not sure
anonymous
  • anonymous
well what do you think? how do you find the area of a rectangle?
anonymous
  • anonymous
dont you multiply the width with the length @billj5
anonymous
  • anonymous
thats correct, so whats the answer?
anonymous
  • anonymous
ok what numbers do i multiply
anonymous
  • anonymous
lol the length and the width, 7.5 * 10
anonymous
  • anonymous
oksorry
anonymous
  • anonymous
75
anonymous
  • anonymous
can we do one more
anonymous
  • anonymous
nice, post another question and close this one and i or someone else will help
anonymous
  • anonymous
ok

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