The circumference of a circle is 22 cm. What is the area of 1/10 of the circular region? (Use T=22/7)

A≈38.52cm²

Step-by-step explanation:

Using the formulas

A=πr2

C=2πr

Solving for A

A=C2/4π = 22 2/4·π≈38.5155cm²

hi there!

first we need to find out how much they are adding to each number to make the next number.

ex: 4 + 4 = 8, 8 + 8 = 16, and so on.

so continuing with 32,

32 + 32 = 64

64 + 64 = 128

128 + 128 = 256

256 + 256 = 512

4, 8, 16, 32, 64, 128, 256, 512

the 8th term of the sequence will be 512

hope this ! ~

192/15 = 12.8.

12.8

step-by-step explanation:

192/15 is 12.8.

however, it says to round to the nearest foot, which would equal 13.