A meteor crater is 3900 feet in diameter. Approximate the distance around the crater. Use 3.14 for pi.

Mathematics

1 answer:

AveGali [126]3 years ago

7 0

"<em>The distance around a circle"</em> = Circumference

Circumference = 3.14 * diameter

3900 * 3.14 = 12246

The circumference (distance around the crater) is equal to 12,246 feet

You might be interested in

The length of a rectangular lot is 6 feet less than 4 times its width. its area is 256 sqaure feet.

Andrew [12]

The formula for the area of a rectangle is length times width, or A=l·w

The Area A=256
The width is w
The lenght is given as 6 feet less than 4 times its width, or in math language this is l=4w-6

Let's go back to the formula
A=l·w ⇒ 256=(4w-6)·w
simplify ⇒ 256=4w²-6w
put everything on the same side and set the equation equal to zero
⇒ 4w²-6w-256=0
Solve for w using quadratic formula

You are going to get two answers after using the quadratic formula: one positive and one negative. Just remember it doesn't make sense to get a negative answer if we are talking about width, so use the positive answer only

w≈8.7851 units

7 0

3 years ago

Read 2 more answers

Use the symmetric property of equality to complete the statement: If m∠1 = m∠2, then _______. * please answer FAST!!!

ryzh [129]

Measure of angle 2= measure of angle 1

6 0

3 years ago

Which point would not be a solution to the system of linear inequalities shown below ?

vaieri [72.5K]

3,3 and 12,8 ( this is a guess )

6 0

3 years ago

If 2 pupils can eat 6 balls of rice ball how many pupils can eat 12 rice balls

iren2701 [21]

4 pupils can eat 12 because if you times 6 by 2 you get 12, so if you do the same to the other side then you'll get the answer 4 (2X2=4)

8 0

3 years ago

Drag the expressions into the boxes to correctly complete the table.

mel-nik [20]

Answer:

see below

Step-by-step explanation:

A polynomial is a sum of terms, each of which is the product of a constant and some constellation of variables to integer non-negative powers. Anything with a variable in a denominator, a non-linear function such as absolute value, or square root (a fractional power) will <em>not</em> be a polynomial.

The constants in a polynomial may be rational or irrational. The polynomials we generally study are ones with real coefficients, but there is no reason why the coefficients could not be complex numbers.

7 0

3 years ago