You are a volunteer at a physical therapy clinic. a set of stairs you use to help patients is shown with it's dimensions. What is the volume of the set of stairs?
Answers
The volume of the rectangular set of stairs is V = 12,960 inches³
What is the Volume of a Rectangle?
The volume of the rectangle is given by the product of the length of the rectangle and the width of the rectangle and the height of the rectangle
Volume of Rectangle = Length x Width x Height
Volume of Rectangle = Area of Rectangle x Height
Given data ,
Let the total volume of the rectangular set of stairs be represented as V
Now , the value of V is
Let the volume of the first stair be A
The length of stair A = 30 inches
The width of A = 12 inches
The height of A = 4 inches
Volume of Rectangle = Length x Width x Height
So , the volume of stair A = 30 x 12 x 4 = 1,440 inches³
Let the volume of the second stair be B
The length of stair B = 30 inches
The width of B = 36 inches
The height of B = 4 inches
Volume of Rectangle = Length x Width x Height
So , the volume of stair B = 30 x 36 x 4 = 4,320 inches³
Let the volume of the third stair be C
The length of stair B = 30 inches
The width of B = 60 inches
The height of B = 4 inches
Volume of Rectangle = Length x Width x Height
So , the volume of stair C = 30 x 60 x 4 = 7,200 inches³
Now , the total volume of stairs V = A + B + C
On simplifying , we get
The total volume of rectangular stairs V = 1,440 + 4,320 + 7,200 inches³
The total volume of rectangular stairs V = 12,960 inches³
Hence , the volume of rectangular stairs is 12,960 inches³
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Use a property to explain why the product of a multiple of 10 and a number will have a zero in the ones place
How do you find the area of a triangle??
Answers
Answer:
A = ¹⁰⁷⁵/₁₆ = 67 ³/₁₆
Step-by-step explanation:
Area of a rectangle: A = b*h, where b = length of base and h = length of height
Plug in: A = 8 ¹/₄ * 10 ³/₄
Turn to improper fraction: A = ²⁵/₄ * ⁴³/₄
Multiply: A = ¹⁰⁷⁵/₁₆ = 67 ³/₁₆
Answer:
88
Step-by-step explanation:
The area of a rug is found by multiplying b*h. Just multiply 8 1/4 by 10 3/4 to get 88 11/16.
Answers
Answers
1/3² x 1/5
1/3² = 1/3 x 1/3 = 1/9
1/9 x 1/5 = 1/45
Answers
Answer:4
Step-by-step explanation: 2 + 2 is 4 minus 1 thats 3 quik maffs
Answer:
UM this is a dumb question but the answer is 4......
~QueenSupreme aka Black-Rose♥
Answers
The fraction can be expressed as 140%.
Fraction
A fraction is a way to describe a part of a whole.
Mixed Fraction
A mixed fraction is a fraction that contains a whole number and a fraction whose denominator is greater than the numerator.
Percentage
A percentage is also a way to describe a part of a whole. such as the fraction can be described as 0.25 which is equal to 25%.
To convert a fraction to a percentage, convert the fraction to decimal form and then multiply by 100 with the '%' symbol.
Given to us,
Converting the fraction to decimal form,
Converting the decimal to percentage form,
Hence, the fraction can be expressed as 140%.
Learn more about Percentage:
To solve the problem, you need to convert the fraction into a decimal then into a percent.
1 in fraction form is 1/1 which is 1.0 in decimal form and 100% in percent form.
1/2 is 0.5 (because we are halfing, or dividing 1 from 2) in decimal form. 0.5 is 50% in percent form.
Add the percentages up and you will have the sum of 150%.
Answers
3^2 * 2^2
or basically,
3 * 3 * 2 * 2