Answer:
Volume = V= 346.43 cm ^3
Step-by-step explanation:
15.32 x 10 = 153.2cm Area of side
We find the height of the cylinder, to enable the radius/2 for the circle side x 2
it would be the same as triangle side 6 but the exact circumference is worked out at 6.37
We start by finding the side
As a = half circumference = 20 x sin (30) =10 we x2 for full circumference, then divide by pi
10 +10 =20cm circumference.
20/6.28 =3.1847133758 = radius
we x 2 and find the height
3.1847133758 x 2 = 6.3694267516
rounded to nearest 10th = 6.4 units exact 6.37
We find other measurements before calculating volume.
and b = √400-√100 = √300
b= 17.32 (height for volume use) or length of right side cylinder
c= 20 hypotenuse.
Volume = πr2h
V= 3.14 * 6.37 * 17.32 =346.43
V= 346.43 cm ^3
V= 346 cm ^3 to nearest 10th
V= 346.43 cm^3
Answer:
part b: c.) (0,0)
Step-by-step explanation:
midpoint = ((x1+x2)/2 , (y1+y2)/2)
( (3+-6)/2, (5+-6)/2)
(-3/2, -1/2)
(-1.5, -.5)
B
Answer:
28
Step-by-step explanation:
If <EGF = <EFG, the angles should be the same: 28.
Answer:
I wanna say the first picture second answer choice. Please tell me if I am right.
Step-by-step explanation:
