What is the sector area created by the hands of a clock with a radius of 9 inches when the time is 4: 00? 6.75π in.2 20.25π in.2 27π in.2 81π in.2?

we know that

The area of a circle is equal to

where

r is the radius of the circle

In this problem we have

substitute in the formula

The area of the complete circle subtends

When the time is 4:00 the angle formed by the hands of a clock is

so by proportion

Find the area of the sector area

therefore

the answer is the option

location: point 0

step-by-step explanation:

well, -8 to 10 on a number line is 18 spaces.

1/9 of 18 is 2.

so, 4/9 of 18 must be 8.

8 spaces from -8 (a) is 0.

so, 4/9 of the way from -8 to 10 is 0!

congruent segments

step-by-step explanation: