3 years ago

Find the area of the circle. use 22/7 for pie

Mathematics

1 answer:

kherson [118]3 years ago

7 0

Answer: 2464 in²

Step-by-step explanation: The formula for the area of a circle is

A = πr²

The given radius is 28 inches.

Square that 28 × 28 = 784 square inches.

Then multiply by pi.

22/7 × 784 = 2464 square inches.

You might be interested in

To change knots per hour, use the expression 1.15k, where k is the speed in in knots per hour. A plane is flying at 300 knots pe

Free_Kalibri [48]

1.15(300).
Substitute k for 300, since the plane is flying 300 knots per hour, and k=knots per hour.

1.15(300)=345 miles per hour
After multiplying, 300 by 1.15, you get 345 miles per hour. This is the speed of the plane from Knots to MPH (Miles Per Hour).

8 0

3 years ago

Read 2 more answers

Jerry has a spinner with 4 sections numbered 1 through 4. He suspects that the spinner is not fair because it seems to land on 2

Anit [1.1K]

1 equal
2 vary different
3 fair
hope this helps

7 0

3 years ago

Read 2 more answers

Solve the equation and enter the value of x below. X-(-8) = -13 X =

Natali [406]

X=-21. Hope this helps