ANSWER

EXPLANATION
The surface area of a triangular prism is
equal to the area of two triangular faces
plus the area of the three rectangular faces.
The area of the equilateral triangle is calculated using the formula:

where s=6 is the length of one side.
and b=6 is the breadth of the rectangle and h=10 is the height of the rectangle.
Surface area


=211.2square inches.
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Step-by-step explanation:
Answer:
b
Step-by-step explanation:
11
125
85
------
210
2
---------
420
3
--------
$12.50
Answer:
18
Step-by-step explanation:
median is the number in the middle of the set of numbers