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Ulleksa [173]
3 years ago
12

Plz help will mark brainlest

Mathematics
2 answers:
faltersainse [42]3 years ago
8 0

Answer:

81pi meter squared

Allisa [31]3 years ago
8 0

Answer:

81π m²

Step-by-step explanation:

Formula: C=2πr

The circumference of the column is 18π meters so therefore: 18π=2πr

Divide the both sides by 2π:

r= 9 meters

Now find the area:

Formula for Area: A=πr²

Therefore: A= π · 9² = 81π meters²

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Answer:

191

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Sorry it's sideways. I drew a box chart for this. First, fill in what you know: the number of white and black beads Ally has. Then, calculate how many black beads Betty has (Ally's number, 59, minus 35.) 59-35 = 24.

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