Answer:
A) 106 ft^2
Step-by-step explanation:
The total surface area is the area of the base triangular face and the three lateral faces.
The base triangular face has length of its base to be b=6 ft.
The height of this triangle is 5.2 ft.
The area of this triangle is
to the nearest integer
The area of the three lateral face is
The total surface area is therefore 90+16=106 square feet
106 ft²
The surface area of a triangular pyramid is calculated with the following formula:
Where:
H is the height of the triangle base,
B is the side of the base triangle
S is the length of the slant.
so, if we plug in our numbers, we have:
105.6 sq ft, which we round up to 106 square feet.
HELP PLEASE Jackson sells lemonade for $2 per cup. he paid $20 for supplies to sell 5 cups. What is the domain for this scenario
The answer is 234
3.5
Answer with explanation and steps are in the following attachment.