Answer:
diameter = 16cm, circumference ≈ 50.27
Step-by-step explanation:
The radius is 8 centimeters, so the diameter should be twice of that because the radius is the distance from the middle of the circle to the edge while the diameter is from edge to edge passing through the middle of the circle. Therefore,
8 · 2 = 16cm
The equation for the circumference of a circle is 2πr. In this case, because nothing else is specified about π, we use 3.14. So,
2 · 3.14 · 8 ≈ 50.27
Hope this helped! Have a great day. ^^
Answer:
3 in²
Step-by-step explanation:
Since you can derive that the 2 squares completely fill the grid, you can look at the extra pieces that don't fill it. Each extra piece seems to fit 1/4 of the square grid and since there are 4, it completes a whole square.
Altogether, 2 + 1 = 3 squares, estimated.
Answer:
please mark brainlist
Step-by-step explanation:
- <em><u>7</u></em><em><u>8</u></em>
- <em><u>8</u></em><em><u>5</u></em>
- <em><u>1</u></em><em><u>0</u></em>
- <em><u>5</u></em>
- <em><u>1</u></em><em><u>9</u></em>
- <em><u>3</u></em>
- <em><u>2</u></em><em><u>5</u></em>
- <em><u>8</u></em>
- <em><u>6</u></em><em><u>2</u></em>
- <em><u>0</u></em>
Answer:
$19.62
Step-by-step explanation:
To round 19.623 to the nearest cent consider the thousandths’ value of 19.623, which is 3 and less than 5. Therefore, the cents value of 19.623 remains 2.
$19.623 rounded to the nearest cent = $19.62