What is the surface area of the regular pyramid below
2 answers:
Answer:
B. .
Step-by-step explanation:
An image of a pyramid has been provided. We need to compute the total surface area of this pyramid.
, where,
A refers to the area of the pyramid's base.
p represents the perimeter of the base,
s is the slant height,
By substituting our known values, we can determine:
Consequently, the total surface area of the specified pyramid is 700 square inches and option B is the accurate selection.
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Answer: 0.12
Step-by-step explanation:
There are a total of 65 candy bars. Within this amount;
2 candy bars contain 300 to 350 calories
1 candy bar contains 350 to 400 calories
4 candy bars contain 400 to 450 calories
1 candy bar contains 450 to 500 calories
Thus, the overall ratio of candy bars with more than 300 calories is;
= (2 + 1 + 4 + 1) / 65
= 8/65
= 0.12
Answer:
The cost for a 2,000 square foot house is
Detailed explanation:
Recall that if two variables x and y vary directly, the relationship can be written as or
.
Define:
x as the house area in square feet
y as the price of the house
Given point (1500, 300000)
Calculate proportionality constant k:
Insert values:
The direct variation equation is:
For x = 2000:
Calculate y:
Replace x in equation: