Volume of a cylinder of radius r and heigth h is
Here h is 15 cm and r is 6 cm.
Here h is 15 cm and r is 6 cm.
What is the sum of the arithmetic series 16∑t-1 (6t-4)
1 answer:
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Answer:
A = 1.5 π in² ≈ 4.7 in²
Step-by-step explanation:
the area (A) of the sector is calculated as
A = area of circle × fraction of circle
= πr² ×
= π × 3² ×
= 9π ×
= 1.5π in²
≈ 4.7 in² ( to the nearest tenth )