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malfutka [58]
3 years ago
5

The length of a rectangle is four times it’s width. If the perimeter of the rectangle is 100ft find it’s area

Mathematics
1 answer:
vitfil [10]3 years ago
8 0

Answer:

160 ft squared

Step-by-step explanation:

I don't have one it's a pretty easy question

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A . 7 1/4<br> B . 7 2/3 <br> C. 10<br> D. 10 1/2 <br> E. 10 1/4
Arada [10]
Hello!

You start with 13 1/4 inches of steel

You cut 2 3/4

So yo subtract these two

13 1/4 - 2 3/4 = 10 2/4

Then you cut 3 1/4 inches off

You subtract these as well

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The answer is 7 1/4

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3 years ago
Roberto decorates rectangular signs. One sign is 2/3 foot long and 1/4 foot wide. Another sign is 1/2 foot long and 1/3 foot wid
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Answer: It takes Him 1/4 hours to decorate both signs,

Step-by-step explanation:

Hi, since the area of a rectangle is equal to:

Area: length x width

Replacing with the values given;

Sign 1 =A1 = 2/3 x 1/4 =1/6 ft2

Sign 2 =A2= 1/2 x 1/3 = 1/6 ft2

If we sum both areas:

A1 +A2 = 1/6 + 1/6 = 2/6 ft2 = 1/3 ft2 (total area)

Since it takes Roberto 3/4 hour to decorate a 1-square-foot sign:

For 1/3 ft2

3/4 hour x 1/3 ft2 = 1/4 h

ITt takes Him 1/4 hours to decorate both signs,

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3 years ago
Old Faithful in Yellowstone National Park shoots water 60 feet into the air that casts a shadow of 42 feet. What is the height o
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It will be 90 feet considering the water triangle as shown as the figure
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2 years ago
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2 years ago
Read 2 more answers
Can somebody explain this to me?
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3 years ago
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