Mathematics: Find the area and the circumference of the circle with the radius 6yd. who s the value 3.14 for pie and do not round your answers.be sure to include the correct units in your answers.

Find the area and the circumference of the circle

kitkattt1246

31.12.2021

A = 36π yd² ≈ 113.04 yd²C = 12π yd ≈ 37.68 yd

Step-by-step explanation:

The formula of an area of a circle:

$A=\pi r^2$

The formula of a circumference of a circle:

$C=2\pi r$

r - radius

We have r = 6yd.

Substitute:

$A=\pi(6^2)=36\pi\ yd^2$

$C=2\pi(6)=12\pi\ yd$

If you want round the answers, then use π ≈ 3.14

$A\approx(36)(3.14)=113.04\ yd^2$

$C\approx(12)(3.14)=37.68\ yd$

0,0(0 оценок)

rb161040

16.08.2022

I would say the first one (11×8)×5

Because to find volume you multiply the length by the width by the height.

0,0(0 оценок)