Answer:
perimeter = 15.42 cm
Explanation:
Semi-circle is defined as half a circle.
The formula used to compute the perimeter of the semi circle is:
perimeter = πr + 2r
where:
π is a constant = 3.14
r is the radius = 3 cm
Substitute with the givens in the above formula to get the perimeter as follows:
perimeter = π(3) + 2(3)
perimeter = 3π + 6
perimeter = 3(3.14) + 6
perimeter = 15.42 cm
Hope this helps :)
Answer:
um no i think it depends on what type of genes you have because when i was 10 or 9 my height was 5'3
Step-by-step explanation:
Answer:²
V = (1/3)s³
Step-by-step explanation:
The area of a square base with side length s is A = s². The volume of this pyramid is thus V = (1/3)s²h, where h represents the height. We are told that the height is equal to s. Thus, V = (1/3)s³. This matches Answer C.
Note: when possible answer choices are given to you, please share them. Also, please enclose fractions inside parentheses to eliminate ambiguity.
