Answer:
B
Step-by-step explanation:
The vertex is always in the middle.
Answer:
85.33ft2
Step-by-step explanation:
Median of 10, 55, 34, 21
First we arrange number in ascending or descending
10, 21, 34, 55 in ascending.
Median is the middle number and this is between 21 and 34.
We find the average:
(21 + 34) /2 = 55/2 = 27.5
Median is 27.5.
Answer:
C. 17 inches
Step-by-step explanation:
We can use the Pythagorean theorem to find the length of s
a^2 +b^2 = c^2
where a is 1/2 l
a = 1/2 (16) = 8
b = h = 15
c =s
8^2 + 15^2 = s^2
64 +225 = s^2
289 = s^2
Take the square root of each side
sqrt(289) = sqrt(s^2)
17 = s
Answer:
5.2 metres
Step-by-step explanation:
v = pi. r^2 . h
4.1 = 3.1416 × 0.25 * h
h = 5.22 m