Answer:
Neither
Step-by-step explanation:
1298 = 2 x 11 x 59
<u>Checking if it is a perfect square. </u>
<u></u><u></u>
Clearly, 1298 is not a perfect square.
<u>Checking if it is a perfect cube.</u>
<u></u><u></u>
Clearly, 1298 is not a perfect cube.
The volume of a prism of this type is
v= (1/2) x B x h x H
(1/2) x 15.24 x 8 x 12
= 732
If you would like to know how much time does Elke spend on the weights, you can calculate this using the following steps:
3/4 hour = 3/4 * 60 minutes = 45 minutes on the bikes
1/5 hour = 1/5 * 60 minutes = 12 minutes
12 minutes less than 45 minute: 45 - 12 = 33 minutes on the weights
The correct result would be 33 minutes.
To do this we just find the area of the rectangle
Then we subtract half the area of the circle form it
We are subtracting only half because that is the amount of the arena in the car park
where l = lenght
w = width
r = radius
radius = diameter/2 = 50/2 = 25
area of rectangle = lw
area of circle =
lw - 1/2(
)
(75)(100) - 1/2(3.14)(
)
= 5537.5