Answer:
0.6625
Step-by-step explanation:
To find the surface area, calculate the area of each shape and add it together, A pyramid has 1 square and 4 triangles in its net,
Area of square is A=s*s=0.25*0.25=0.0625.
Area of a triangle is A= 1/2 b*h = 1/2 (0.25)(1.2) = 0.15.
There are four equal triangles so together there area is 4*0.15 = 0.60.
Add the square to it and you have the surface area of the pyramid.
0.0625 + 0.60 = 0.6625
175.4 because 4 is the tenth place and 2 would round down
5 and 6 because 5 1/4 = 5.25.
5.25 is less than 6, but greater than 5.
To solve this problem, we have to use the definition of segment addition.

Then, we replace the given expressions

Now, we solve for <em>x</em>.

<h2>Hence, x = 3.</h2>
Let's find LA:

<h2>Hence, LA measures 72 units.</h2>