For this case we have that by definition, the area of a circle is given by:
Where:
r: It is the radius of the circle
As data we have that
Then, replacing we have:
Taking
A = 113.04
So, the pool area is
Answer:
A school is purchasing snacks for a summer program. The company charges $1.50 per snack plus a fixed delivery charge. There are
1 answer:
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Answer:
Step-by-step explanation:
Given
Required
Determine the radius
Circumference (C) is calculated as:
Where r represents radius
Substitute values for C and
Multiply through by 7/44
<em>Hence, the radius is 35cm</em>
The area of one of the triangular lateral faces is
You're told that the slant height, which is the same as the height of the triangular face, is 9.8, so you have
where
is the length of the base of the triangle, which is also the same as the side length of the base of the pyramid. So
You're told that the slant height, which is the same as the height of the triangular face, is 9.8, so you have
where