Answer:
11. -4
Step-by-step explanation:
200-180
-20
-20/5 (x increases by 5)
-4
180 degrees is a straight line. It is half of 360 which is a full circle, so if you split the circle in half you'll get a straight line.
Each measurement is accurate to 2cm so they can each be “off” by 2. Since we want the smallest possible volume let’s assume each is actually 2 less than what is given.
The sides would then measure: 22, 22 and 18cm respectively. We obtain the volume by multiplying length, width and height...the three values given.
Thus the smallest volume is 22x22x18=8,712 cm^3
Answer: D
I’d say neither are correct because a prism looks like this...
Katie would be correct if she had lines within the L shaped area
Answer:
34.562
Step-by-step explanation:
To find the perimeter of a circle, it's 2 * the radius * pi. In this case, we have a semicircle, so it would be the circle's perimeter divided by 2, or just the radius * pi.
The radius, 11, times pi (3.142), is 34.562.
Brainliest, please :)