Lateral Area means Area of all four triangles
Now area of 1 triangle = 
= 
square meters
Now for four triangles we multiply by 4
So
Lateral area of pyramid =
m^2
that is Option D
Answer:
x>10 or x< -2
Step-by-step explanation:
There are two solutions, one positive and one negative, remembering to flip the inequality for the negative
x-4 >6 or x-4 < -6
Add 4 to each side
x-4+4 > 6+4 or x-4+4 < -6+4
x>10 or x< -2
Answer:
The resulting cross section is a rectangle. SOLUTION: A plane parallel to the base of a triangular prism will intersect a cross section that is the same shape as its bases. So the cross section is a triangle.
Step-by-step explanation:
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1/12+1/12+1/12+1/12+1/12+1/12+1/12+1/12+1/12=9/12
