The circumference of a circle can be found by multiplying Pi by the diameter. True False

1 answer:

3 0

Here's a formula to find the circumference of a circle
c = 2 × π × r

Multiplication has commutative property, we can change the order of operands without changing the result. I move 2 to the right.
c = π × 2 × r

Remember d = 2 × r
c = π × d

The answer is true. The circumference of a circle can be found by multiplying pi by the diameter

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!Thanks in advance!

Dima020 [189]

Hey there!

First solving the equation 2^3 . . .

To solve 2^3, multiply the number 2 three times:

2 x 2 x 2 = 8

To find area, multiply the two sides . . .

(Since a square has all sides the same length, multiply 8 x 8)

8 x 8 = 64 <-------

The area of the shape is 64 inches.

Hope this helps you.
Have a great day!

7 0

3 years ago

Read 2 more answers

DEF has vertices P(-3,8) Q(-6, -4) R (1,1). if you reflect pqr across the x axis what will be the coordinates of the vertices

Rama09 [41]

P'(-3,-8) Q'(-6,4) R'(1,-1)

This should be correct! Hope I helped!

4 0

3 years ago

Select the correct answer. which expression is equivalent to the given expression? assume the denominator does not equal zero. a

Alexxandr [17]

If the denominator does not equal 0, the equivalent expression of $\frac{14x^4y^6}{7x^8y^2}$ is $\frac{2y^{4}}{x^{4}}$ $\frac{x^{10} y^{14}}{729}$