Answer:
The value of the given expression when z=27 is 16
Therefore when z=27
Step-by-step explanation:
Given expression is
To find the value of the expression when z=27 :
First simplify the given expression
Put z=27 in the above equation we get
Therefore the value of the given expression when z=27 is 16
Therefore when z=27
Answer:
Step-by-step explanation:
The surface area is equal to 2(ab+ac+bc)
where ab, ac and bc are the lengths of the three sides given
Height (a) = 5cm
width(b) = 80mm = 8cm
Depth (c) = 5cm
2((5*8)+(5*5)+(8*5))
2(40+25+40)
2(105)
210
Answer:
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answered: Guest
The answer would be A. 1 1/5
48/40 = 1 8/40
1 8/40 Simplify to 1 1/5
Hope this helps! Step-by-step explanation:
The area of a square or a rectangle (which is the shape of any room in a house) is:
Area = width x length
So, in this case:
Area = 51 m x 26 m = 1326 Sq meters. Which is pretty big if you ask me.
Anyhow, Ms Melcher needs to buy 1326 sq meters