Answer:
105 feet or inches
Step-by-step explanation:
First we find the surface area of the base, (or the square.)
That is 25.
Next we find the areas of the triangle which is: ×height
The area of one triangle is 20, so we multiply it by 4.
That is 80.
Finally, we add both surface area to find the total surface area.
That is 80 + 25 = 105
Hope that helped!
The equivalent expression to the given expression is
Algebraic expressions are mathematical expressions. They usually consist of one or more variables with their coefficients and arithmetic operators such as: (division, multiplication, addition, and subtraction).
From the given expression, we are to determine an expression that is equivalent to:
To do this, we are going to simplify the above-given expression to its lowest term since we are not given any options to choose equivalent expressions from.
By doing so, we have:
Learn more about solving algebraic expressions here:
#SPJ1
Answer:
Step-by-step explanation:
see the attached figure to better understand the problem
we know that
The perimeter of triangle PST is equal to
step 1
Find the length PS
In the right triangle PST
---> opposite side angle of 48 degrees divide by the hypotenuse
substitute the given values
Solve for PS
step 2
Find the length TS
In the right triangle PST
---> adjacent side angle of 48 degrees divide by the hypotenuse
substitute the given values
Solve for TS
step 3
Find the perimeter
we have
substitute
