an image of a book shown on a website is 1.5 inches wide and 3 inches tall on a computer monitor. The actual book is 9 inches wi
3 answers:
Answer:
1 inches = 6 inches
Step-by-step explanation:
Given : an image of a book shown on a website is 1.5 inches wide and 3 inches tall on a computer monitor.
To Find :The actual book is 9 inches wide. What scale is being used?
Solution :
Width of image on website = 1.5 inches
The actual book is 9 inches wide
Since 1.5 inches = 9 inches
So, 1 inch = inches
So, Scale : 1 inches = 6 inches
Hence Scale used is 1 inches = 6 inches
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Answer:
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Step-by-step explanation:
Answer:
Perimeter of rectangle = ⇒ feet
Step-by-step explanation:
Given:
Length of a rectangular sand box =
Width of the box =
Perimeter of a rectangle =
where represents length of rectangle and
represents width of the rectangle.
Substituting values given for length and width.
Perimeter of sand box =
Simplifying by adding fractions:
⇒ (Adding whole numbers and fractions separately)
⇒ feet
Whole number 8 can be written as
⇒ feet
To add fractions we take LCD for the denominators 3,4,1.
LCD for 3 and 4 = 12 as its the least common multiple of 3,4,1.
Making denominators =12 by multiplying numerator an denominator with the corresponding numbers
⇒ feet
⇒ feet
Then we simply add numerators.
⇒ feet
⇒ feet
⇒ feet
⇒ feet
Writing fraction as a mixed number by dividing 218 by 12 and writing quotient as whole number and remainder as numerator with divisor as denominator.
⇒ feet
Simplifying fractions to simplest form.
⇒ feet
Perimeter =⇒ feet (Answer)