Answer:
A=23512.32
Step-by-step explanation:
The equation for the area of a cylinder is A=2πrh+2πr^2
If we substitute the radius and height, the equation would be A=2π(60)(2.4)+2π(60)^2
π can be shortened to 3.14 so it's A=2(3.14)(60)(2.4)+2(3.14)(60)^2
We're left with 904.32+22608
So the answer is 23512.32
Answer:
Step-by-step explanation:
2 hours × 60 km/hour = 120 km
390-120 = 270 km remaining
270 km/(3 hours) = 90 km/hour
300/20 = 15
she can skip 15 feet per second
hope this helps
The diagonals intersect perpendicularly, two consecutive angled are supplementary, and that opposite angles are equal
<span>1.perpendicular bisector.
2.midpoint.
3.perpendicular bisector.</span>
