Answer:
160cm²
Step-by-step explanation:
To find the surface area of this prism, you just need to add up the areas of each side. To simplify the calculations a bit, we can take multiples of the sides which are the same. For example, here we have two equal trapezoids on each end, so we can multiply the area by two when adding.
The work is in the attachment.
Step-by-step explanation:
The formula of a triangle is A=½bh
Base=6.5
Height=4.8(since the height if the triangle and the width of the rectangle are same)
A=½(6.5)(4.8)
A=½(31.2)
A=15.6
Therefore, the area of the triangle LMN is 15.6
I hope this helps.
Answer:
Option B is correct.
Step-by-step explanation:
Given: y''-4y'+3y = 0
It is a linear differential equation.
First we make characteristic equation.
Now factor the equation and we get
Here, we have two distinct root.
Solution of differential equation:
where, c₁ and c₂ are constants.
Hence, The solution of the given differential equation is