Answer:
0.77 M
Step-by-step explanation:
I'm going to assume this is a half-circle
Formula:
A = (πr^2)/ 2
D = 1.4
r = 0.7
A = (π 0.7^2)/2
A = (0.49π)/2
A = 0.7693
A = 0.77
The volume of air the tent encloses will be 157 cubic meters.
<h3>What is the volume of a cone?</h3>
Let r be the radius of the base circle and h be the height of the cone.
Then the volume of the cone will be
V = 1/3 x πr² x h
The base of a conical tent is 5m in radius and the height is 6m.
Then the volume of air does the tent enclose will be
V = 1/3 x π x 5² x 6
V = 1/3 x 3.14 x 25 x 6
V = 157 cubic meters
More about the volume of the cone link is given below.
brainly.com/question/1984638
#SPJ1
Answer:
75 mins or 1 hour 15 min :)
Step-by-step explanation:
2x+5= length
2x+5+2x+5+x+x=28
6x+10=28
6x=18
x=3
The width is 3 and the length is 11.