Y=radical 3
just cancel out the 2 on both sides
Answer:
First we will split trapezium on two geometric figure.
One is rectangle and the second is right triangle.
When we subtract 11-4=7cm we get one cathetus of the right triangle a=7cm also we know hypotenuse which is c=16cm.
We will use Pythagorean theorem to find the second cathetus b
b=√16∧2-7∧2= √256-49= √207 ≈ 14.39cm =DC =>
AC =√(DC)∧2+(AD)∧2= √14.39∧2+11∧2= √207+121= √328= 18.1cm
AC=18.1cm
Good luck!!
Answer:
s = 17 units
Step-by-step explanation:
The Pythagorean theorem applies:
8^2 + 15^2 = s^2
64 + 225 = s^2
289 = s^2
√289 = 17 = s
The value of s is 17 units.
The city do not have up to 5,500 cubic meters of sand that will be needed to combat erosion.
<h3>
Volume</h3>
Volume is the amount of space occupied by a three dimensional object or figure. The volume (V) of a cone is given by:
V = (1/3)πr²h
Where h is the height, and r is the radius
Given that h = 35 m, the radius using Pythagoras theorem:
37² = r² + 35²
r = 12
V = (1/3)π(12)² * 35 = 5280 m³
The city do not have up to 5,500 cubic meters of sand that will be needed to combat erosion.
Find out more on Volume at: brainly.com/question/1972490
