Answer: 102cm²
Step-by-step explanation:
Area of base = 6 × 7 ÷ 2 = 21
Area of lateral face = 6 × 9 ÷ 2 = 27
Since all of the sides of the base are equal, we can multiply the area of 1 lateral face by 3 to get the area of all the lateral faces.
27 × 3 = 81.
Now we add up the area of the base and the lateral faces.
21 + 81 = 102cm²
I am not a professional, simply using prior knowledge!
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The correct answer is :False
Answer:
The cost for each movie is $2
The cost for each video game is $6.5
Step-by-step explanation:
Let
x-----> the cost for each movie
y-----> the cost for each video game
we know that
5x+2y=23 -----> equation A
3x+8y=58 -----> equation B
Solve the system of equations by graphing
Remember that
The solution of the system of equations is the interception point both graphs
The solution is the point (2,6.5)
see the attached figure
therefore
The cost for each movie is $2
The cost for each video game is $6.5