3 years ago

The diameter of a circle is 16 in. Find its area in terms of π

Mathematics

2 answers:

Natalija [7]3 years ago

6 0

Answer:

64 $\pi$

Step-by-step explanation:

A= $\pi r^{2}$

Divide 16 by two to get the diameter: 8

Square 8: 64

Since the answer is in terms of pi, the answer is 64 $\pi$

Afina-wow [57]3 years ago

4 0

Answer:

64 π

Step-by-step explanation:

Diameter = 16 inches

Radius = 16/2 = 8 inches

Area of circle = πr²

= π(8)²

= 64 π sq inches

You might be interested in

There are 20 squares and 12 triangles. What is the simplest ratio of triangles to total shapes?

serious [3.7K]

3:8 is the answer ….

7 0

3 years ago

(7x-49x^2)/(7x) can smeone solve this? Thank you! I hope you have a great day!

svp [43]

Answer:

x = 1/7

Step-by-step explanation:

$\frac{(7x-49x^2)}{7x}\\\\\frac{7x(1-7x)}{7x} \\\\1-7x=0\\\\1=7x\\\\$

x = 1/7

3 0

3 years ago

HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP

insens350 [35]

ITS B. The range is the stuff in the right circle. So its 245

6 0

3 years ago

What is the value of p in the question below. 10x9/2x4= px 5

ycow [4]

Answer:

p = 5

Step-by-step explanation:

We have that:

$\frac{x^{a}}{x^{b}} = x^{a-b}$

$\frac{x^{9}}{x^{4}} = x^{9-4} = x^{5}$

10/2 = 5

Then

$\frac{10x^{9}}{2x^{4}} = 5x^{9-4} = 5x^{5}$

Finding p:

$5x^{5} = px^{5}$

$p = \frac{5x^{5}}{x^{5}}$

$p = 5$

7 0

3 years ago

Evaluate -5g - 6 for g = -2

Feliz [49]

Plug in g equals -5 x -2 which equals 10 because 2 negatives are a positive then 10-6 equals 4

The anwser is 4

4 0

4 years ago

Read 2 more answers