2 years ago

What is the area of a circle with diameter 15 cm? Round your answer to the nearest tenth.

Mathematics

1 answer:

Len [333]2 years ago

6 0

Answer:

176.8

Step-by-step explanation: first you have to find the radius by finding the half of 15 which is calculated to be 7.5

and the formula to find the area is A= $\pi 7.5^{2} \\$

You might be interested in

Under the normal curve, approximately what percent of scores fall between and -1 to +1 standard deviations around the mean?

prohojiy [21]

According to the empirical rule, roughly 68% of the scores fall between z = -1 and z = 1

You can use a calculator to get a more approximate answer. If you have a TI calculator, you can use the "normalcdf" function to type in normalcdf(-1,1)

3 0

3 years ago

1,2,3, or 4 for answer

slava [35]

Answer:

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Weight of three boys is 25 kg 28 kg and 31 kg respectively. Find the average weight of the boys.

melamori03 [73]

Answer:

Step-by-step explanation:

Find the total sum

25+28= 53

53+31=84

Fimd the average by dividing by 3

84/3= 28

Hence, the answer is c

4 0

3 years ago

Read 2 more answers

What is the average rate speed of 1.5 and 9.5

Leno4ka [110]

Answer:

5.5

Step-by-step explanation:

I just added up the two numbers and then divided it by 2.

Hope This helps

4 0

2 years ago

a person is waiting in line to get into a sporting event. the data in the table represents the relative position, in feet, of th

Butoxors [25]

This one is A. Notice that every second the person moves 1.5 feet closer

5 0

2 years ago