3 years ago

Which measurement is a good estimate for the area of a circle if the diameter is 18 feet?

Mathematics

1 answer:

Rudik [331]3 years ago

4 0

Answer:

If the diameter is 18 then the radius r=9 so the area is:

πr2=81π≅254.469

Step-by-step explanation:

Explanation:

The area of a circle is given by the formula πr2 where r is the radius.

You might be interested in

Lee ran a mile in 7 1/3 minutes. His friend Sam ran the same mile in 8 5/9 minutes. How many minutes faster did Lee run? (First

Yakvenalex [24]

He ran the mile 1 and 3/9 minutes faster

8 0

3 years ago

Please help !! <br> basic triangle proofs

jeka57 [31]

Answer:

AD=AC (as D is midpoint to from line AC the line AD=AC

Step-by-step explanation:

HENCE PROVED

8 0

2 years ago

8(−5d−9)−3(−6d+10) in simplest terms

professor190 [17]

Answer:

-22d -102

Step-by-step explanation:

8(−5d−9)−3(−6d+10)

Distribute

-40d -72 +18d -30

Combine like terms

-40d +18d -72 - 30

-22d -102

7 0

3 years ago

Read 2 more answers

A salesman make both a base salary and also a commission which is a percentage of what he sells . Each month if his sales total

MissTica

Commission / Base Salary

8 0

3 years ago

to rent a moving truck for the day it cost $33 +1 dollar for each mile driven write an expression that represents the cost in do

yKpoI14uk [10]

Answer:

33 + 1M

Step-by-step explanation:

5 0

2 years ago