Answer:
X=? Sorry
Step-by-step explanation:
Circumference Formula: 2pi x r
Radius = 20.5
Plug it in:
2(3.14) x 20.5
6.28 x 20.5 = 128.74
Then, convert to pi terms.
128.74 = 41 pi
Therefore the circumference of a circle with a radius of 20.5m is 41pi.
Answer:
0y=x-10
Step-by-step explanation:
trust me i did all of it
SA = (12 x 5 x 2) + (20 x 5 x 2) + (12 x 20) + (0.5 x 12 x 9 x 2) + (20 x 11 x 2)
SA = 120 + 200 + 240 + 108 + 440
SA = 1,108 in²
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